131094407 has 2 divisors, whose sum is σ = 131094408. Its totient is φ = 131094406.

The previous prime is 131094391. The next prime is 131094427. The reversal of 131094407 is 704490131.

It is a weak prime.

It is an emirp because it is prime and its reverse (704490131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 131094407 - 2⁴ = 131094391 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 131094407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131094427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65547203 + 65547204.

It is an arithmetic number, because the mean of its divisors is an integer number (65547204).

Almost surely, 2^131094407 is an apocalyptic number.

131094407 is a deficient number, since it is larger than the sum of its proper divisors (1).

131094407 is an equidigital number, since it uses as much as digits as its factorization.

131094407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 131094407 is about 11449.6465884323. The cubic root of 131094407 is about 507.9972810217.

The spelling of 131094407 in words is "one hundred thirty-one million, ninety-four thousand, four hundred seven".