131253003 has 48 divisors (see below), whose sum is σ = 221944320. Its totient is φ = 73204992.

The previous prime is 131252981. The next prime is 131253011. The reversal of 131253003 is 300352131.

131253003 is a `hidden beast` number, since 131 + 2 + 530 + 0 + 3 = 666.

It is not a de Polignac number, because 131253003 - 2⁸ = 131252747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131253803) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 733168 + ... + 733346.

It is an arithmetic number, because the mean of its divisors is an integer number (4623840).

Almost surely, 2^131253003 is an apocalyptic number.

131253003 is a deficient number, since it is larger than the sum of its proper divisors (90691317).

131253003 is a wasteful number, since it uses less digits than its factorization.

131253003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408 (or 405 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 131253003 is about 11456.5702983048. The cubic root of 131253003 is about 508.2020542360.

The spelling of 131253003 in words is "one hundred thirty-one million, two hundred fifty-three thousand, three".