23133030032 has 20 divisors (see below), whose sum is σ = 51223138176. Its totient is φ = 9914155680.

The previous prime is 23133030031. The next prime is 23133030133. The reversal of 23133030032 is 23003033132.

It is a super-2 number, since 2×23133030032² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23133029986 and 23133030013.

It is not an unprimeable number, because it can be changed into a prime (23133030031) 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, 103272344 + ... + 103272567.

Almost surely, 2^23133030032 is an apocalyptic number.

It is an amenable number.

23133030032 is an abundant number, since it is smaller than the sum of its proper divisors (28090108144).

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

23133030032 is a wasteful number, since it uses less digits than its factorization.

23133030032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206544926 (or 206544920 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 23133030032 its reverse (23003033132), we get a palindrome (46136063164).

The spelling of 23133030032 in words is "twenty-three billion, one hundred thirty-three million, thirty thousand, thirty-two".