23015011112 has 8 divisors (see below), whose sum is σ = 43153145850. Its totient is φ = 11507505552.

The previous prime is 23015011091. The next prime is 23015011127. The reversal of 23015011112 is 21111051032.

It can be written as a sum of positive squares in only one way, i.e., 12677408836 + 10337602276 = 112594^2 + 101674^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1438438187 + ... + 1438438202.

Almost surely, 2^23015011112 is an apocalyptic number.

It is an amenable number.

23015011112 is a deficient number, since it is larger than the sum of its proper divisors (20138134738).

23015011112 is a wasteful number, since it uses less digits than its factorization.

23015011112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2876876395 (or 2876876391 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 17.

Adding to 23015011112 its reverse (21111051032), we get a palindrome (44126062144).

The spelling of 23015011112 in words is "twenty-three billion, fifteen million, eleven thousand, one hundred twelve".