20231102211000 has 128 divisors (see below), whose sum is σ = 63420192725760. Its totient is φ = 5369391888000.

The previous prime is 20231102210951. The next prime is 20231102211049. The reversal of 20231102211000 is 11220113202.

It is an interprime number because it is at equal distance from previous prime (20231102210951) and next prime (20231102211049).

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 15347334 + ... + 16613333.

It is an arithmetic number, because the mean of its divisors is an integer number (495470255670).

Almost surely, 2^{20231102211000} is an apocalyptic number.

20231102211000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20231102211000 is an abundant number, since it is smaller than the sum of its proper divisors (43189090514760).

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

20231102211000 is a wasteful number, since it uses less digits than its factorization.

20231102211000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31960902 (or 31960888 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 20231102211000 its reverse (11220113202), we get a palindrome (20242322324202).

The spelling of 20231102211000 in words is "twenty trillion, two hundred thirty-one billion, one hundred two million, two hundred eleven thousand".