23040244100120 has 64 divisors (see below), whose sum is σ = 55829262212640. Its totient is φ = 8507017958400.

The previous prime is 23040244100117. The next prime is 23040244100123. The reversal of 23040244100120 is 2100144204032.

It is an interprime number because it is at equal distance from previous prime (23040244100117) and next prime (23040244100123).

It is a super-2 number, since 2×23040244100120² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23040244100123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31888460 + ... + 32602980.

Almost surely, 2^{23040244100120} is an apocalyptic number.

23040244100120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23040244100120 is an abundant number, since it is smaller than the sum of its proper divisors (32789018112520).

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

23040244100120 is a wasteful number, since it uses less digits than its factorization.

23040244100120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776556 (or 776552 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 23040244100120 its reverse (2100144204032), we get a palindrome (25140388304152).

The spelling of 23040244100120 in words is "twenty-three trillion, forty billion, two hundred forty-four million, one hundred thousand, one hundred twenty".