133031525103 has 6 divisors (see below), whose sum is σ = 192156647384. Its totient is φ = 88687683396.

The previous prime is 133031524897. The next prime is 133031525131. The reversal of 133031525103 is 301525130331.

133031525103 is a `hidden beast` number, since 1 + 3 + 3 + 0 + 31 + 525 + 103 = 666.

It is not a de Polignac number, because 133031525103 - 2²⁶ = 132964416239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133031525173) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7390640275 + ... + 7390640292.

Almost surely, 2^133031525103 is an apocalyptic number.

133031525103 is a deficient number, since it is larger than the sum of its proper divisors (59125122281).

133031525103 is a wasteful number, since it uses less digits than its factorization.

133031525103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14781280573 (or 14781280570 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 27.

Adding to 133031525103 its reverse (301525130331), we get a palindrome (434556655434).

The spelling of 133031525103 in words is "one hundred thirty-three billion, thirty-one million, five hundred twenty-five thousand, one hundred three".