133037213372 has 48 divisors (see below), whose sum is σ = 275003516928. Its totient is φ = 55107207360.

The previous prime is 133037213359. The next prime is 133037213437. The reversal of 133037213372 is 273312730331.

It is a super-2 number, since 2×133037213372² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 595643 + ... + 787949.

It is an arithmetic number, because the mean of its divisors is an integer number (5729239936).

Almost surely, 2^133037213372 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 133037213372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137501758464).

133037213372 is an abundant number, since it is smaller than the sum of its proper divisors (141966303556).

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

133037213372 is a wasteful number, since it uses less digits than its factorization.

133037213372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193146 (or 193144 counting only the distinct ones).

The product of its (nonzero) digits is 47628, while the sum is 35.

The spelling of 133037213372 in words is "one hundred thirty-three billion, thirty-seven million, two hundred thirteen thousand, three hundred seventy-two".