131004411 has 16 divisors (see below), whose sum is σ = 185049600. Its totient is φ = 82207008.

The previous prime is 131004337. The next prime is 131004421. The reversal of 131004411 is 114400131.

It is not a de Polignac number, because 131004411 - 2⁷ = 131004283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131004421) 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, 1630 + ... + 16268.

It is an arithmetic number, because the mean of its divisors is an integer number (11565600).

Almost surely, 2^131004411 is an apocalyptic number.

131004411 is a deficient number, since it is larger than the sum of its proper divisors (54045189).

131004411 is a wasteful number, since it uses less digits than its factorization.

131004411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14818.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 131004411 is about 11445.7158360672. The cubic root of 131004411 is about 507.8810081004.

Adding to 131004411 its reverse (114400131), we get a palindrome (245404542).

The spelling of 131004411 in words is "one hundred thirty-one million, four thousand, four hundred eleven".