131270707 has 2 divisors, whose sum is σ = 131270708. Its totient is φ = 131270706.

The previous prime is 131270681. The next prime is 131270723. The reversal of 131270707 is 707072131.

It is a strong prime.

It is an emirp because it is prime and its reverse (707072131) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131270707 is a prime.

It is not a weakly prime, because it can be changed into another prime (131270207) 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 as a sum of consecutive naturals, namely, 65635353 + 65635354.

It is an arithmetic number, because the mean of its divisors is an integer number (65635354).

Almost surely, 2^131270707 is an apocalyptic number.

131270707 is a deficient number, since it is larger than the sum of its proper divisors (1).

131270707 is an equidigital number, since it uses as much as digits as its factorization.

131270707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2058, while the sum is 28.

The square root of 131270707 is about 11457.3429293183. The cubic root of 131270707 is about 508.2249027409.

The spelling of 131270707 in words is "one hundred thirty-one million, two hundred seventy thousand, seven hundred seven".