23002032112 has 20 divisors (see below), whose sum is σ = 44569084896. Its totient is φ = 11500332800.

The previous prime is 23002032103. The next prime is 23002032113. The reversal of 23002032112 is 21123020032.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23002032113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 337737 + ... + 400087.

Almost surely, 2^23002032112 is an apocalyptic number.

It is an amenable number.

23002032112 is a deficient number, since it is larger than the sum of its proper divisors (21567052784).

23002032112 is a wasteful number, since it uses less digits than its factorization.

23002032112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85416 (or 85410 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 23002032112 its reverse (21123020032), we get a palindrome (44125052144).

The spelling of 23002032112 in words is "twenty-three billion, two million, thirty-two thousand, one hundred twelve".