10201311232 has 96 divisors (see below), whose sum is σ = 23456684160. Its totient is φ = 4344791040.

The previous prime is 10201311191. The next prime is 10201311277. The reversal of 10201311232 is 23211310201.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2391982 + ... + 2396242.

It is an arithmetic number, because the mean of its divisors is an integer number (244340460).

Almost surely, 2^10201311232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10201311232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11728342080).

10201311232 is an abundant number, since it is smaller than the sum of its proper divisors (13255372928).

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

10201311232 is an equidigital number, since it uses as much as digits as its factorization.

10201311232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4457 (or 4437 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10201311232 its reverse (23211310201), we get a palindrome (33412621433).

The spelling of 10201311232 in words is "ten billion, two hundred one million, three hundred eleven thousand, two hundred thirty-two".