23113403532032 has 144 divisors (see below), whose sum is σ = 50513543287200. Its totient is φ = 10467968286720.

The previous prime is 23113403532029. The next prime is 23113403532053. The reversal of 23113403532032 is 23023530431132.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 23113403532032.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2400390194 + ... + 2400399822.

It is an arithmetic number, because the mean of its divisors is an integer number (350788495050).

Almost surely, 2^{23113403532032} is an apocalyptic number.

23113403532032 is a gapful number since it is divisible by the number (22) 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 23113403532032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25256771643600).

23113403532032 is an abundant number, since it is smaller than the sum of its proper divisors (27400139755168).

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

23113403532032 is a wasteful number, since it uses less digits than its factorization.

23113403532032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12662 (or 12648 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 32.

Adding to 23113403532032 its reverse (23023530431132), we get a palindrome (46136933963164).

The spelling of 23113403532032 in words is "twenty-three trillion, one hundred thirteen billion, four hundred three million, five hundred thirty-two thousand, thirty-two".