133037521052 has 24 divisors (see below), whose sum is σ = 236202340080. Its totient is φ = 65558125440.

The previous prime is 133037521051. The next prime is 133037521117. The reversal of 133037521052 is 250125730331.

It is a super-2 number, since 2×133037521052² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133037521051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 797099 + ... + 949442.

It is an arithmetic number, because the mean of its divisors is an integer number (9841764170).

Almost surely, 2^133037521052 is an apocalyptic number.

It is an amenable number.

133037521052 is a deficient number, since it is larger than the sum of its proper divisors (103164819028).

133037521052 is a wasteful number, since it uses less digits than its factorization.

133037521052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1746821 (or 1746819 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 32.

The spelling of 133037521052 in words is "one hundred thirty-three billion, thirty-seven million, five hundred twenty-one thousand, fifty-two".