23211023000 has 128 divisors (see below), whose sum is σ = 59333601600. Its totient is φ = 8428672000.

The previous prime is 23211022997. The next prime is 23211023021. The reversal of 23211023000 is 32011232.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14178182 + ... + 14179818.

Almost surely, 2^23211023000 is an apocalyptic number.

23211023000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23211023000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29666800800).

23211023000 is an abundant number, since it is smaller than the sum of its proper divisors (36122578600).

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

23211023000 is a wasteful number, since it uses less digits than its factorization.

23211023000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2958 (or 2944 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 23211023000 its reverse (32011232), we get a palindrome (23243034232).

The spelling of 23211023000 in words is "twenty-three billion, two hundred eleven million, twenty-three thousand".