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301200111120001 is a prime number
BaseRepresentation
bin100010001111100001001110…
…1101000010010111010000001
31110111110110010121202011211011
41010133002131220102322001
5303434330311421320001
62544333230522320521
7120304663352621122
oct10437023550227201
91414413117664734
10301200111120001
1187a76282502725
1229946723959141
13cc0b082a278b2
14545423da08049
1524c4d8d198d51
hex111f09da12e81

301200111120001 has 2 divisors, whose sum is σ = 301200111120002. Its totient is φ = 301200111120000.

The previous prime is 301200111119969. The next prime is 301200111120023. The reversal of 301200111120001 is 100021111002103.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 283657006094400 + 17543105025601 = 16842120^2 + 4188449^2 .

It is an emirp because it is prime and its reverse (100021111002103) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 301200111120001 - 25 = 301200111119969 is a prime.

It is not a weakly prime, because it can be changed into another prime (301200111120401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150600055560000 + 150600055560001.

It is an arithmetic number, because the mean of its divisors is an integer number (150600055560001).

Almost surely, 2301200111120001 is an apocalyptic number.

It is an amenable number.

301200111120001 is a deficient number, since it is larger than the sum of its proper divisors (1).

301200111120001 is an equidigital number, since it uses as much as digits as its factorization.

301200111120001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 301200111120001 its reverse (100021111002103), we get a palindrome (401221222122104).

The spelling of 301200111120001 in words is "three hundred one trillion, two hundred billion, one hundred eleven million, one hundred twenty thousand, one".