131114057 has 2 divisors, whose sum is σ = 131114058. Its totient is φ = 131114056.

The previous prime is 131113991. The next prime is 131114063. The reversal of 131114057 is 750411131.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79905721 + 51208336 = 8939^2 + 7156^2 .

It is a cyclic number.

It is not a de Polignac number, because 131114057 - 2¹² = 131109961 is a prime.

It is not a weakly prime, because it can be changed into another prime (131114077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65557028 + 65557029.

It is an arithmetic number, because the mean of its divisors is an integer number (65557029).

Almost surely, 2^131114057 is an apocalyptic number.

It is an amenable number.

131114057 is a deficient number, since it is larger than the sum of its proper divisors (1).

131114057 is an equidigital number, since it uses as much as digits as its factorization.

131114057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 420, while the sum is 23.

The square root of 131114057 is about 11450.5046613676. The cubic root of 131114057 is about 508.0226613261.

Adding to 131114057 its reverse (750411131), we get a palindrome (881525188).

The spelling of 131114057 in words is "one hundred thirty-one million, one hundred fourteen thousand, fifty-seven".