133031524525 has 12 divisors (see below), whose sum is σ = 164965637952. Its totient is φ = 106420995440.

The previous prime is 133031524471. The next prime is 133031524601. The reversal of 133031524525 is 525425130331.

It is not a de Polignac number, because 133031524525 - 2²⁵ = 132997970093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 640092 + ... + 822058.

It is an arithmetic number, because the mean of its divisors is an integer number (13747136496).

Almost surely, 2^133031524525 is an apocalyptic number.

It is an amenable number.

133031524525 is a deficient number, since it is larger than the sum of its proper divisors (31934113427).

133031524525 is a wasteful number, since it uses less digits than its factorization.

133031524525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211220 (or 211215 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 34.

Adding to 133031524525 its reverse (525425130331), we get a palindrome (658456654856).

The spelling of 133031524525 in words is "one hundred thirty-three billion, thirty-one million, five hundred twenty-four thousand, five hundred twenty-five".