23231223131310 has 64 divisors (see below), whose sum is σ = 62360192885760. Its totient is φ = 6153966381600.

The previous prime is 23231223131299. The next prime is 23231223131321. The reversal of 23231223131310 is 1313132213232.

23231223131310 is a `hidden beast` number, since 2 + 3 + 2 + 31 + 2 + 2 + 313 + 1 + 310 = 666.

It is an interprime number because it is at equal distance from previous prime (23231223131299) and next prime (23231223131321).

It is a super-2 number, since 2×23231223131310² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 284865082 + ... + 284946621.

It is an arithmetic number, because the mean of its divisors is an integer number (974378013840).

Almost surely, 2^{23231223131310} is an apocalyptic number.

23231223131310 is an abundant number, since it is smaller than the sum of its proper divisors (39128969754450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23231223131310 is a wasteful number, since it uses less digits than its factorization.

23231223131310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569811870 (or 569811864 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 23231223131310 its reverse (1313132213232), we get a palindrome (24544355344542).

The spelling of 23231223131310 in words is "twenty-three trillion, two hundred thirty-one billion, two hundred twenty-three million, one hundred thirty-one thousand, three hundred ten".