131332023100 has 72 divisors (see below), whose sum is σ = 292108366368. Its totient is φ = 51232646400.

The previous prime is 131332023089. The next prime is 131332023133. The reversal of 131332023100 is 1320233131.

131332023100 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×131332023100² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 810910 + ... + 959290.

It is an arithmetic number, because the mean of its divisors is an integer number (4057060644).

Almost surely, 2^131332023100 is an apocalyptic number.

131332023100 is a gapful number since it is divisible by the number (10) 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 131332023100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146054183184).

131332023100 is an abundant number, since it is smaller than the sum of its proper divisors (160776343268).

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

131332023100 is a wasteful number, since it uses less digits than its factorization.

131332023100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148615 (or 148608 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 131332023100 its reverse (1320233131), we get a palindrome (132652256231).

The spelling of 131332023100 in words is "one hundred thirty-one billion, three hundred thirty-two million, twenty-three thousand, one hundred".