23030011431312 has 40 divisors (see below), whose sum is σ = 59622693439104. Its totient is φ = 7660090187904.

The previous prime is 23030011431289. The next prime is 23030011431373. The reversal of 23030011431312 is 21313411003032.

It is a super-2 number, since 2×23030011431312² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 518111583 + ... + 518156030.

Almost surely, 2^{23030011431312} is an apocalyptic number.

It is an amenable number.

23030011431312 is an abundant number, since it is smaller than the sum of its proper divisors (36592682007792).

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

23030011431312 is a wasteful number, since it uses less digits than its factorization.

23030011431312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036268087 (or 1036268081 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 23030011431312 its reverse (21313411003032), we get a palindrome (44343422434344).

The spelling of 23030011431312 in words is "twenty-three trillion, thirty billion, eleven million, four hundred thirty-one thousand, three hundred twelve".