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120212013101 is a prime number
BaseRepresentation
bin110111111110100110…
…0011100000000101101
3102111021210002222210112
41233331030130000231
53432143233404401
6131120304345405
711453652152255
oct1577514340055
9374253088715
10120212013101
1146a88602764
121b36a915265
13b44a0b95cb
145b65574965
1531d88d43bb
hex1bfd31c02d

120212013101 has 2 divisors, whose sum is σ = 120212013102. Its totient is φ = 120212013100.

The previous prime is 120212013091. The next prime is 120212013127. The reversal of 120212013101 is 101310212021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119680710601 + 531302500 = 345949^2 + 23050^2 .

It is a cyclic number.

It is not a de Polignac number, because 120212013101 - 26 = 120212013037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120212015101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60106006550 + 60106006551.

It is an arithmetic number, because the mean of its divisors is an integer number (60106006551).

Almost surely, 2120212013101 is an apocalyptic number.

It is an amenable number.

120212013101 is a deficient number, since it is larger than the sum of its proper divisors (1).

120212013101 is an equidigital number, since it uses as much as digits as its factorization.

120212013101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 120212013101 its reverse (101310212021), we get a palindrome (221522225122).

The spelling of 120212013101 in words is "one hundred twenty billion, two hundred twelve million, thirteen thousand, one hundred one".