133133012120 has 16 divisors (see below), whose sum is σ = 299549277360. Its totient is φ = 53253204832.

The previous prime is 133133012093. The next prime is 133133012147. The reversal of 133133012120 is 21210331331.

It is an interprime number because it is at equal distance from previous prime (133133012093) and next prime (133133012147).

It is a super-2 number, since 2×133133012120² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 133133012092 and 133133012101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1664162612 + ... + 1664162691.

It is an arithmetic number, because the mean of its divisors is an integer number (18721829835).

Almost surely, 2^133133012120 is an apocalyptic number.

133133012120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133133012120 is an abundant number, since it is smaller than the sum of its proper divisors (166416265240).

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

133133012120 is a wasteful number, since it uses less digits than its factorization.

133133012120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3328325314 (or 3328325310 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 133133012120 its reverse (21210331331), we get a palindrome (154343343451).

The spelling of 133133012120 in words is "one hundred thirty-three billion, one hundred thirty-three million, twelve thousand, one hundred twenty".