23130133000 has 64 divisors (see below), whose sum is σ = 58287967920. Its totient is φ = 8540352000.

The previous prime is 23130132911. The next prime is 23130133007. The reversal of 23130133000 is 33103132.

It can be written as a sum of positive squares in 8 ways, for example, as 2414916 + 23127718084 = 1554^2 + 152078^2 .

It is not an unprimeable number, because it can be changed into a prime (23130133007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 876621 + ... + 902620.

Almost surely, 2^23130133000 is an apocalyptic number.

23130133000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23130133000 is an abundant number, since it is smaller than the sum of its proper divisors (35157834920).

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

23130133000 is a wasteful number, since it uses less digits than its factorization.

23130133000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1779275 (or 1779261 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 23130133000 its reverse (33103132), we get a palindrome (23163236132).

The spelling of 23130133000 in words is "twenty-three billion, one hundred thirty million, one hundred thirty-three thousand".