23512355011012 has 24 divisors (see below), whose sum is σ = 47036182491200. Its totient is φ = 10074265189920.

The previous prime is 23512355011009. The next prime is 23512355011049. The reversal of 23512355011012 is 21011055321532.

It is a happy number.

It is a super-2 number, since 2×23512355011012² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102315939 + ... + 102545482.

Almost surely, 2^{23512355011012} is an apocalyptic number.

It is an amenable number.

23512355011012 is an abundant number, since it is smaller than the sum of its proper divisors (23523827480188).

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

23512355011012 is a wasteful number, since it uses less digits than its factorization.

23512355011012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204865531 (or 204865529 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 31.

The spelling of 23512355011012 in words is "twenty-three trillion, five hundred twelve billion, three hundred fifty-five million, eleven thousand, twelve".