23302312031130 has 64 divisors (see below), whose sum is σ = 62497730929536. Its totient is φ = 5511263744000.

The previous prime is 23302312031069. The next prime is 23302312031153. The reversal of 23302312031130 is 3113021320332.

It is a super-2 number, since 2×23302312031130² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23302312031130.

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, 861121431 + ... + 861148490.

It is an arithmetic number, because the mean of its divisors is an integer number (976527045774).

Almost surely, 2^{23302312031130} is an apocalyptic number.

23302312031130 is an abundant number, since it is smaller than the sum of its proper divisors (39195418898406).

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

23302312031130 is a wasteful number, since it uses less digits than its factorization.

23302312031130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1722269983.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 23302312031130 its reverse (3113021320332), we get a palindrome (26415333351462).

The spelling of 23302312031130 in words is "twenty-three trillion, three hundred two billion, three hundred twelve million, thirty-one thousand, one hundred thirty".