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100120111210013 is a prime number
BaseRepresentation
bin10110110000111100000111…
…101010011101111000011101
3111010111101111200202012020112
4112300330013222131320131
5101110331441432210023
6552534313310455405
730042303455446136
oct2660740752357035
9433441450665215
10100120111210013
11299a0778719aa4
12b28bb46804565
1343b339439a34b
141aa1ba6c26c8d
15b895493e1478
hex5b0f07a9de1d

100120111210013 has 2 divisors, whose sum is σ = 100120111210014. Its totient is φ = 100120111210012.

The previous prime is 100120111210001. The next prime is 100120111210027. The reversal of 100120111210013 is 310012111021001.

It is an a-pointer prime, because the next prime (100120111210027) can be obtained adding 100120111210013 to its sum of digits (14).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 97171548298969 + 2948562911044 = 9857563^2 + 1717138^2 .

It is an emirp because it is prime and its reverse (310012111021001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100120111210013 - 226 = 100120044101149 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100120111210013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100120111210213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50060055605006 + 50060055605007.

It is an arithmetic number, because the mean of its divisors is an integer number (50060055605007).

Almost surely, 2100120111210013 is an apocalyptic number.

It is an amenable number.

100120111210013 is a deficient number, since it is larger than the sum of its proper divisors (1).

100120111210013 is an equidigital number, since it uses as much as digits as its factorization.

100120111210013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 100120111210013 its reverse (310012111021001), we get a palindrome (410132222231014).

The spelling of 100120111210013 in words is "one hundred trillion, one hundred twenty billion, one hundred eleven million, two hundred ten thousand, thirteen".