133311032982 has 56 divisors (see below), whose sum is σ = 303919938504. Its totient is φ = 43828249824.

The previous prime is 133311032957. The next prime is 133311032999. The reversal of 133311032982 is 289230113331.

It is a happy number.

133311032982 is a `hidden beast` number, since 13 + 3 + 311 + 0 + 329 + 8 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 519828 + ... + 732695.

It is an arithmetic number, because the mean of its divisors is an integer number (5427141759).

Almost surely, 2^133311032982 is an apocalyptic number.

133311032982 is an abundant number, since it is smaller than the sum of its proper divisors (170608905522).

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

133311032982 is an equidigital number, since it uses as much as digits as its factorization.

133311032982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1252616 (or 1252601 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The spelling of 133311032982 in words is "one hundred thirty-three billion, three hundred eleven million, thirty-two thousand, nine hundred eighty-two".