1235325104123 has 16 divisors (see below), whose sum is σ = 1351857237120. Its totient is φ = 1119502742400.

The previous prime is 1235325104009. The next prime is 1235325104147. The reversal of 1235325104123 is 3214015235321.

It is a cyclic number.

It is not a de Polignac number, because 1235325104123 - 2⁸ = 1235325103867 is a prime.

It is a super-2 number, since 2×1235325104123² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1235325104123.

It is not an unprimeable number, because it can be changed into a prime (1235325104423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5064068 + ... + 5302398.

It is an arithmetic number, because the mean of its divisors is an integer number (84491077320).

Almost surely, 2^{1235325104123} is an apocalyptic number.

1235325104123 is a deficient number, since it is larger than the sum of its proper divisors (116532132997).

1235325104123 is a wasteful number, since it uses less digits than its factorization.

1235325104123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239818.

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 1235325104123 in words is "one trillion, two hundred thirty-five billion, three hundred twenty-five million, one hundred four thousand, one hundred twenty-three".