131183003 has 16 divisors (see below), whose sum is σ = 153342720. Its totient is φ = 109895136.

The previous prime is 131182993. The next prime is 131183021. The reversal of 131183003 is 300381131.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 131183003 - 2⁶ = 131182939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131183083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128228 + ... + 129246.

It is an arithmetic number, because the mean of its divisors is an integer number (9583920).

Almost surely, 2^131183003 is an apocalyptic number.

131183003 is a deficient number, since it is larger than the sum of its proper divisors (22159717).

131183003 is a wasteful number, since it uses less digits than its factorization.

131183003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1426.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 131183003 is about 11453.5148753559. The cubic root of 131183003 is about 508.1116932055. Note that the first 3 decimals are identical.

The spelling of 131183003 in words is "one hundred thirty-one million, one hundred eighty-three thousand, three".