23131543651314 has 32 divisors (see below), whose sum is σ = 53275703602176. Its totient is φ = 6558561993360.

The previous prime is 23131543651313. The next prime is 23131543651319. The reversal of 23131543651314 is 41315634513132.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (23131543651313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2102097702 + ... + 2102108705.

It is an arithmetic number, because the mean of its divisors is an integer number (1664865737568).

Almost surely, 2^{23131543651314} is an apocalyptic number.

23131543651314 is an abundant number, since it is smaller than the sum of its proper divisors (30144159950862).

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

23131543651314 is a wasteful number, since it uses less digits than its factorization.

23131543651314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4204206550.

The product of its digits is 388800, while the sum is 42.

The spelling of 23131543651314 in words is "twenty-three trillion, one hundred thirty-one billion, five hundred forty-three million, six hundred fifty-one thousand, three hundred fourteen".