132310312220 has 24 divisors (see below), whose sum is σ = 277870287408. Its totient is φ = 52920576000.

The previous prime is 132310312213. The next prime is 132310312261. The reversal of 132310312220 is 22213013231.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 132310312192 and 132310312201.

It is a congruent number.

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, 94940 + ... + 523100.

It is an arithmetic number, because the mean of its divisors is an integer number (11577928642).

Almost surely, 2^132310312220 is an apocalyptic number.

132310312220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132310312220 is an abundant number, since it is smaller than the sum of its proper divisors (145559975188).

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

132310312220 is a wasteful number, since it uses less digits than its factorization.

132310312220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443621 (or 443619 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 132310312220 its reverse (22213013231), we get a palindrome (154523325451).

The spelling of 132310312220 in words is "one hundred thirty-two billion, three hundred ten million, three hundred twelve thousand, two hundred twenty".