23201232113202 has 128 divisors (see below), whose sum is σ = 54782155395072. Its totient is φ = 6458072640000.

The previous prime is 23201232113201. The next prime is 23201232113203. The reversal of 23201232113202 is 20231123210232.

It is an interprime number because it is at equal distance from previous prime (23201232113201) and next prime (23201232113203).

It is not an unprimeable number, because it can be changed into a prime (23201232113201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 237491038 + ... + 237588710.

It is an arithmetic number, because the mean of its divisors is an integer number (427985589024).

Almost surely, 2^{23201232113202} is an apocalyptic number.

23201232113202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 23201232113202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27391077697536).

23201232113202 is an abundant number, since it is smaller than the sum of its proper divisors (31580923281870).

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

23201232113202 is a wasteful number, since it uses less digits than its factorization.

23201232113202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99056.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 23201232113202 its reverse (20231123210232), we get a palindrome (43432355323434).

The spelling of 23201232113202 in words is "twenty-three trillion, two hundred one billion, two hundred thirty-two million, one hundred thirteen thousand, two hundred two".