133476120 has 128 divisors (see below), whose sum is σ = 451281600. Its totient is φ = 35085312.

The previous prime is 133476089. The next prime is 133476139. The reversal of 133476120 is 21674331.

133476120 is a `hidden beast` number, since 1 + 3 + 3 + 47 + 612 + 0 = 666.

It is a super-2 number, since 2×133476120² = 35631749220508800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77994 + ... + 79686.

Almost surely, 2^133476120 is an apocalyptic number.

133476120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 133476120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (225640800).

133476120 is an abundant number, since it is smaller than the sum of its proper divisors (317805480).

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

133476120 is a wasteful number, since it uses less digits than its factorization.

133476120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1786 (or 1776 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 133476120 is about 11553.1865734091. The cubic root of 133476120 is about 511.0552544855.

The spelling of 133476120 in words is "one hundred thirty-three million, four hundred seventy-six thousand, one hundred twenty".