123010454011153 has 2 divisors, whose sum is σ = 123010454011154. Its totient is φ = 123010454011152.

The previous prime is 123010454011111. The next prime is 123010454011213. The reversal of 123010454011153 is 351110454010321.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88880169706384 + 34130284304769 = 9427628^2 + 5842113^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123010454011153 is a prime.

It is not a weakly prime, because it can be changed into another prime (123010454011453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61505227005576 + 61505227005577.

It is an arithmetic number, because the mean of its divisors is an integer number (61505227005577).

Almost surely, 2^{123010454011153} is an apocalyptic number.

It is an amenable number.

123010454011153 is a deficient number, since it is larger than the sum of its proper divisors (1).

123010454011153 is an equidigital number, since it uses as much as digits as its factorization.

123010454011153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 31.

The spelling of 123010454011153 in words is "one hundred twenty-three trillion, ten billion, four hundred fifty-four million, eleven thousand, one hundred fifty-three".