23311030000 has 50 divisors (see below), whose sum is σ = 56438358944. Its totient is φ = 9324408000.

The previous prime is 23311029997. The next prime is 23311030019. The reversal of 23311030000 is 3011332.

It is a tau number, because it is divible by the number of its divisors (50).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1155552 + ... + 1175551.

Almost surely, 2^23311030000 is an apocalyptic number.

23311030000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23311030000 is an abundant number, since it is smaller than the sum of its proper divisors (33127328944).

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

23311030000 is an equidigital number, since it uses as much as digits as its factorization.

23311030000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2331131 (or 2331110 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 23311030000 its reverse (3011332), we get a palindrome (23314041332).

The spelling of 23311030000 in words is "twenty-three billion, three hundred eleven million, thirty thousand".