23202013000 has 32 divisors (see below), whose sum is σ = 54292712760. Its totient is φ = 9280804800.

The previous prime is 23202012989. The next prime is 23202013007. The reversal of 23202013000 is 31020232.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2889492516 + 20312520484 = 53754^2 + 142522^2 .

It is not an unprimeable number, because it can be changed into a prime (23202013007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11600007 + ... + 11602006.

Almost surely, 2^23202013000 is an apocalyptic number.

23202013000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23202013000 is an abundant number, since it is smaller than the sum of its proper divisors (31090699760).

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

23202013000 is a wasteful number, since it uses less digits than its factorization.

23202013000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23202034 (or 23202020 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 23202013000 its reverse (31020232), we get a palindrome (23233033232).

The spelling of 23202013000 in words is "twenty-three billion, two hundred two million, thirteen thousand".