131010233232 has 20 divisors (see below), whose sum is σ = 338443102640. Its totient is φ = 43670077728.

The previous prime is 131010233203. The next prime is 131010233239. The reversal of 131010233232 is 232332010131.

It is a junction number, because it is equal to n+sod(n) for n = 131010233199 and 131010233208.

It is not an unprimeable number, because it can be changed into a prime (131010233239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1364689882 + ... + 1364689977.

It is an arithmetic number, because the mean of its divisors is an integer number (16922155132).

Almost surely, 2^131010233232 is an apocalyptic number.

131010233232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131010233232 is an abundant number, since it is smaller than the sum of its proper divisors (207432869408).

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

131010233232 is a wasteful number, since it uses less digits than its factorization.

131010233232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2729379870 (or 2729379864 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 131010233232 its reverse (232332010131), we get a palindrome (363342243363).

The spelling of 131010233232 in words is "one hundred thirty-one billion, ten million, two hundred thirty-three thousand, two hundred thirty-two".