23113512111040 has 112 divisors (see below), whose sum is σ = 60277448619360. Its totient is φ = 8389571973120.

The previous prime is 23113512110993. The next prime is 23113512111059. The reversal of 23113512111040 is 4011121531132.

It is a super-3 number, since 3×23113512111040³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23113512110996 and 23113512111014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46840431 + ... + 47331310.

It is an arithmetic number, because the mean of its divisors is an integer number (538191505530).

Almost surely, 2^{23113512111040} is an apocalyptic number.

23113512111040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23113512111040 is an abundant number, since it is smaller than the sum of its proper divisors (37163936508320).

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

23113512111040 is a wasteful number, since it uses less digits than its factorization.

23113512111040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94171830 (or 94171820 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

Adding to 23113512111040 its reverse (4011121531132), we get a palindrome (27124633642172).

The spelling of 23113512111040 in words is "twenty-three trillion, one hundred thirteen billion, five hundred twelve million, one hundred eleven thousand, forty".