133357706112 has 64 divisors (see below), whose sum is σ = 354750744960. Its totient is φ = 44387397120.

The previous prime is 133357706107. The next prime is 133357706147. The reversal of 133357706112 is 211607753331.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8037 + ... + 516507.

It is an arithmetic number, because the mean of its divisors is an integer number (5542980390).

Almost surely, 2^133357706112 is an apocalyptic number.

133357706112 is a gapful number since it is divisible by the number (12) 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 133357706112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177375372480).

133357706112 is an abundant number, since it is smaller than the sum of its proper divisors (221393038848).

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

133357706112 is an equidigital number, since it uses as much as digits as its factorization.

133357706112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509171 (or 509159 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 39.

The spelling of 133357706112 in words is "one hundred thirty-three billion, three hundred fifty-seven million, seven hundred six thousand, one hundred twelve".