132120202400 has 36 divisors (see below), whose sum is σ = 322538446062. Its totient is φ = 52848080640.

The previous prime is 132120202381. The next prime is 132120202447. The reversal of 132120202400 is 4202021231.

It can be written as a sum of positive squares in 3 ways, for example, as 127909230736 + 4210971664 = 357644^2 + 64892^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 82574327 + ... + 82575926.

Almost surely, 2^132120202400 is an apocalyptic number.

132120202400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132120202400 is an abundant number, since it is smaller than the sum of its proper divisors (190418243662).

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

132120202400 is a wasteful number, since it uses less digits than its factorization.

132120202400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165150273 (or 165150260 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 132120202400 its reverse (4202021231), we get a palindrome (136322223631).

The spelling of 132120202400 in words is "one hundred thirty-two billion, one hundred twenty million, two hundred two thousand, four hundred".