133070052 has 24 divisors (see below), whose sum is σ = 311564736. Its totient is φ = 44204128.

The previous prime is 133070039. The next prime is 133070059. The reversal of 133070052 is 250070331.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (133070059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15408 + ... + 22439.

It is an arithmetic number, because the mean of its divisors is an integer number (12981864).

Almost surely, 2^133070052 is an apocalyptic number.

133070052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133070052 is an abundant number, since it is smaller than the sum of its proper divisors (178494684).

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

133070052 is a wasteful number, since it uses less digits than its factorization.

133070052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38147 (or 38145 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 21.

The square root of 133070052 is about 11535.5993342349. The cubic root of 133070052 is about 510.5364750778.

The spelling of 133070052 in words is "one hundred thirty-three million, seventy thousand, fifty-two".