20231013102000 has 160 divisors (see below), whose sum is σ = 65375429246400. Its totient is φ = 5382476697600.

The previous prime is 20231013101977. The next prime is 20231013102089. The reversal of 20231013102000 is 20131013202.

It is a super-2 number, since 2×20231013102000² (a number of 27 digits) contains 22 as substring.

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

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, 1295575 + ... + 6491574.

It is an arithmetic number, because the mean of its divisors is an integer number (408596432790).

Almost surely, 2^{20231013102000} is an apocalyptic number.

20231013102000 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 20231013102000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32687714623200).

20231013102000 is an abundant number, since it is smaller than the sum of its proper divisors (45144416144400).

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

20231013102000 is a wasteful number, since it uses less digits than its factorization.

20231013102000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7787608 (or 7787592 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 20231013102000 its reverse (20131013202), we get a palindrome (20251144115202).

The spelling of 20231013102000 in words is "twenty trillion, two hundred thirty-one billion, thirteen million, one hundred two thousand".