1332131057 has 2 divisors, whose sum is σ = 1332131058. Its totient is φ = 1332131056.

The previous prime is 1332130981. The next prime is 1332131077. The reversal of 1332131057 is 7501312331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1153213681 + 178917376 = 33959^2 + 13376^2 .

It is a cyclic number.

It is not a de Polignac number, because 1332131057 - 2³⁰ = 258389233 is a prime.

It is not a weakly prime, because it can be changed into another prime (1332131077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 666065528 + 666065529.

It is an arithmetic number, because the mean of its divisors is an integer number (666065529).

Almost surely, 2^1332131057 is an apocalyptic number.

It is an amenable number.

1332131057 is a deficient number, since it is larger than the sum of its proper divisors (1).

1332131057 is an equidigital number, since it uses as much as digits as its factorization.

1332131057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 1332131057 is about 36498.3706074668. The cubic root of 1332131057 is about 1100.3114977322.

Adding to 1332131057 its reverse (7501312331), we get a palindrome (8833443388).

The spelling of 1332131057 in words is "one billion, three hundred thirty-two million, one hundred thirty-one thousand, fifty-seven".