23413031225 has 12 divisors (see below), whose sum is σ = 29034957120. Its totient is φ = 18728619600.

The previous prime is 23413031221. The next prime is 23413031233. The reversal of 23413031225 is 52213031432.

It is a happy number.

It is not a de Polignac number, because 23413031225 - 2² = 23413031221 is a prime.

It is a super-2 number, since 2×23413031225² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23413031194 and 23413031203.

It is not an unprimeable number, because it can be changed into a prime (23413031221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 259820 + ... + 338130.

It is an arithmetic number, because the mean of its divisors is an integer number (2419579760).

Almost surely, 2^23413031225 is an apocalyptic number.

23413031225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23413031225 is a deficient number, since it is larger than the sum of its proper divisors (5621925895).

23413031225 is a wasteful number, since it uses less digits than its factorization.

23413031225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90280 (or 90275 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 23413031225 its reverse (52213031432), we get a palindrome (75626062657).

The spelling of 23413031225 in words is "twenty-three billion, four hundred thirteen million, thirty-one thousand, two hundred twenty-five".