231282131360 has 96 divisors (see below), whose sum is σ = 625247683200. Its totient is φ = 79196931072.

The previous prime is 231282131359. The next prime is 231282131363. The reversal of 231282131360 is 63131282132.

231282131360 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (231282131363) by changing a digit.

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, 763091 + ... + 1022189.

It is an arithmetic number, because the mean of its divisors is an integer number (6512996700).

Almost surely, 2^231282131360 is an apocalyptic number.

231282131360 is a gapful number since it is divisible by the number (20) 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 231282131360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (312623841600).

231282131360 is an abundant number, since it is smaller than the sum of its proper divisors (393965551840).

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

231282131360 is a wasteful number, since it uses less digits than its factorization.

231282131360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259918 (or 259910 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 231282131360 in words is "two hundred thirty-one billion, two hundred eighty-two million, one hundred thirty-one thousand, three hundred sixty".