133552213325252 has 12 divisors (see below), whose sum is σ = 233716547099196. Its totient is φ = 66776057011200.

The previous prime is 133552213325221. The next prime is 133552213325273. The reversal of 133552213325252 is 252523312255331.

It can be written as a sum of positive squares in 2 ways, for example, as 93312779301316 + 40239434023936 = 9659854^2 + 6343456^2 .

It is a super-2 number, since 2×133552213325252² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5991749 + ... + 17407052.

It is an arithmetic number, because the mean of its divisors is an integer number (19476378924933).

Almost surely, 2^{133552213325252} is an apocalyptic number.

It is an amenable number.

133552213325252 is a deficient number, since it is larger than the sum of its proper divisors (100164333773944).

133552213325252 is a wasteful number, since it uses less digits than its factorization.

133552213325252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24825718 (or 24825716 counting only the distinct ones).

The product of its digits is 1620000, while the sum is 44.

The spelling of 133552213325252 in words is "one hundred thirty-three trillion, five hundred fifty-two billion, two hundred thirteen million, three hundred twenty-five thousand, two hundred fifty-two".