133034206172 has 24 divisors (see below), whose sum is σ = 266106808800. Its totient is φ = 57006432000.

The previous prime is 133034206169. The next prime is 133034206177. The reversal of 133034206172 is 271602430331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133034206177) 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, 143297 + ... + 535352.

It is an arithmetic number, because the mean of its divisors is an integer number (11087783700).

Almost surely, 2^133034206172 is an apocalyptic number.

It is an amenable number.

133034206172 is an abundant number, since it is smaller than the sum of its proper divisors (133072602628).

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

133034206172 is a wasteful number, since it uses less digits than its factorization.

133034206172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685661 (or 685659 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 32.

The spelling of 133034206172 in words is "one hundred thirty-three billion, thirty-four million, two hundred six thousand, one hundred seventy-two".