131232003 has 16 divisors (see below), whose sum is σ = 200741376. Its totient is φ = 74701440.

The previous prime is 131231999. The next prime is 131232011. The reversal of 131232003 is 300232131.

It is not a de Polignac number, because 131232003 - 2² = 131231999 is a prime.

It is a super-2 number, since 2×131232003² = 34443677222784018, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (131232053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6358 + ... + 17403.

It is an arithmetic number, because the mean of its divisors is an integer number (12546336).

Almost surely, 2^131232003 is an apocalyptic number.

131232003 is a deficient number, since it is larger than the sum of its proper divisors (69509373).

131232003 is a wasteful number, since it uses less digits than its factorization.

131232003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24034.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 131232003 is about 11455.6537569883. The cubic root of 131232003 is about 508.1749493009.

Adding to 131232003 its reverse (300232131), we get a palindrome (431464134).

The spelling of 131232003 in words is "one hundred thirty-one million, two hundred thirty-two thousand, three".