133031202442120 has 64 divisors (see below), whose sum is σ = 301543515670320. Its totient is φ = 52817325010944.

The previous prime is 133031202442093. The next prime is 133031202442183. The reversal of 133031202442120 is 21244202130331.

It can be written as a sum of positive squares in 8 ways, for example, as 4652467813764 + 128378734628356 = 2156958^2 + 11330434^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41488804 + ... + 44580076.

Almost surely, 2^{133031202442120} is an apocalyptic number.

133031202442120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133031202442120 is an abundant number, since it is smaller than the sum of its proper divisors (168512313228200).

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

133031202442120 is a wasteful number, since it uses less digits than its factorization.

133031202442120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3099274 (or 3099270 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 133031202442120 its reverse (21244202130331), we get a palindrome (154275404572451).

The spelling of 133031202442120 in words is "one hundred thirty-three trillion, thirty-one billion, two hundred two million, four hundred forty-two thousand, one hundred twenty".