133115285112980 has 48 divisors (see below), whose sum is σ = 282788392138560. Its totient is φ = 52628218460928.

The previous prime is 133115285112947. The next prime is 133115285112991. The reversal of 133115285112980 is 89211582511331.

It is a super-2 number, since 2×133115285112980² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9160874 + ... + 18712353.

It is an arithmetic number, because the mean of its divisors is an integer number (5891424836220).

Almost surely, 2^{133115285112980} is an apocalyptic number.

133115285112980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133115285112980 is an abundant number, since it is smaller than the sum of its proper divisors (149673107025580).

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

133115285112980 is a wasteful number, since it uses less digits than its factorization.

133115285112980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27876008 (or 27876006 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 50.

The spelling of 133115285112980 in words is "one hundred thirty-three trillion, one hundred fifteen billion, two hundred eighty-five million, one hundred twelve thousand, nine hundred eighty".