132310020 has 24 divisors (see below), whose sum is σ = 370468224. Its totient is φ = 35282656.

The previous prime is 132310019. The next prime is 132310021. The reversal of 132310020 is 20013231.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (132310019) and next prime (132310021).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 132309978 and 132310005.

It is not an unprimeable number, because it can be changed into a prime (132310021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1102524 + ... + 1102643.

It is an arithmetic number, because the mean of its divisors is an integer number (15436176).

Almost surely, 2^132310020 is an apocalyptic number.

132310020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132310020 is an abundant number, since it is smaller than the sum of its proper divisors (238158204).

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

132310020 is a wasteful number, since it uses less digits than its factorization.

132310020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2205179 (or 2205177 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 132310020 is about 11502.6092692050. The cubic root of 132310020 is about 509.5626392650.

Adding to 132310020 its reverse (20013231), we get a palindrome (152323251).

The spelling of 132310020 in words is "one hundred thirty-two million, three hundred ten thousand, twenty".