131133003 has 16 divisors (see below), whose sum is σ = 186798720. Its totient is φ = 81582336.

The previous prime is 131133001. The next prime is 131133031. The reversal of 131133003 is 300331131.

It is not a de Polignac number, because 131133003 - 2¹ = 131133001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131133001) 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, 13350 + ... + 20987.

It is an arithmetic number, because the mean of its divisors is an integer number (11674920).

Almost surely, 2^131133003 is an apocalyptic number.

131133003 is a deficient number, since it is larger than the sum of its proper divisors (55665717).

131133003 is a wasteful number, since it uses less digits than its factorization.

131133003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34426.

The product of its (nonzero) digits is 81, while the sum is 15.

The square root of 131133003 is about 11451.3319312646. The cubic root of 131133003 is about 508.0471299300.

Adding to 131133003 its reverse (300331131), we get a palindrome (431464134).

The spelling of 131133003 in words is "one hundred thirty-one million, one hundred thirty-three thousand, three".