23101320000 has 840 divisors, whose sum is σ = 88227233248. Its totient is φ = 5322240000.

The previous prime is 23101319999. The next prime is 23101320101. The reversal of 23101320000 is 2310132.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 537239979 + ... + 537240021.

Almost surely, 2^23101320000 is an apocalyptic number.

23101320000 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 23101320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44113616624).

23101320000 is an abundant number, since it is smaller than the sum of its proper divisors (65125913248).

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

23101320000 is a wasteful number, since it uses less digits than its factorization.

23101320000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137 (or 101 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 23101320000 its reverse (2310132), we get a palindrome (23103630132).

23101320000 divided by its reverse (2310132) gives a 4-th power (10000 = 10⁴).

The spelling of 23101320000 in words is "twenty-three billion, one hundred one million, three hundred twenty thousand".