23231020000 has 60 divisors (see below), whose sum is σ = 57151843056. Its totient is φ = 9292400000.

The previous prime is 23231019967. The next prime is 23231020003. The reversal of 23231020000 is 2013232.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23231020003) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 560776 + ... + 600775.

Almost surely, 2^23231020000 is an apocalyptic number.

23231020000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23231020000 is an abundant number, since it is smaller than the sum of its proper divisors (33920823056).

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

23231020000 is an equidigital number, since it uses as much as digits as its factorization.

23231020000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1161581 (or 1161558 counting only the distinct ones).

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

Adding to 23231020000 its reverse (2013232), we get a palindrome (23233033232).

The spelling of 23231020000 in words is "twenty-three billion, two hundred thirty-one million, twenty thousand".