131301739 has 2 divisors, whose sum is σ = 131301740. Its totient is φ = 131301738.

The previous prime is 131301719. The next prime is 131301743. The reversal of 131301739 is 937103131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131301739 - 2¹⁷ = 131170667 is a prime.

It is not a weakly prime, because it can be changed into another prime (131301719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65650869 + 65650870.

It is an arithmetic number, because the mean of its divisors is an integer number (65650870).

Almost surely, 2^131301739 is an apocalyptic number.

131301739 is a deficient number, since it is larger than the sum of its proper divisors (1).

131301739 is an equidigital number, since it uses as much as digits as its factorization.

131301739 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1701, while the sum is 28.

The square root of 131301739 is about 11458.6970899837. The cubic root of 131301739 is about 508.2649471980.

The spelling of 131301739 in words is "one hundred thirty-one million, three hundred one thousand, seven hundred thirty-nine".