202402113021125 has 32 divisors (see below), whose sum is σ = 261430052981760. Its totient is φ = 156265224897600.

The previous prime is 202402113021091. The next prime is 202402113021127. The reversal of 202402113021125 is 521120311204202.

It is not a de Polignac number, because 202402113021125 - 2¹² = 202402113017029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 202402113021094 and 202402113021103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202402113021127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5258939 + ... + 20795688.

It is an arithmetic number, because the mean of its divisors is an integer number (8169689155680).

Almost surely, 2^{202402113021125} is an apocalyptic number.

202402113021125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

202402113021125 is a deficient number, since it is larger than the sum of its proper divisors (59027939960635).

202402113021125 is a wasteful number, since it uses less digits than its factorization.

202402113021125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26056814 (or 26056804 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 202402113021125 its reverse (521120311204202), we get a palindrome (723522424225327).

The spelling of 202402113021125 in words is "two hundred two trillion, four hundred two billion, one hundred thirteen million, twenty-one thousand, one hundred twenty-five".