3130575121 has 2 divisors, whose sum is σ = 3130575122. Its totient is φ = 3130575120.

The previous prime is 3130575101. The next prime is 3130575137. The reversal of 3130575121 is 1215750313.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1728896400 + 1401678721 = 41580^2 + 37439^2 .

It is a cyclic number.

It is not a de Polignac number, because 3130575121 - 2²¹ = 3128477969 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3130575121.

It is not a weakly prime, because it can be changed into another prime (3130575101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1565287560 + 1565287561.

It is an arithmetic number, because the mean of its divisors is an integer number (1565287561).

Almost surely, 2^3130575121 is an apocalyptic number.

It is an amenable number.

3130575121 is a deficient number, since it is larger than the sum of its proper divisors (1).

3130575121 is an equidigital number, since it uses as much as digits as its factorization.

3130575121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3150, while the sum is 28.

The square root of 3130575121 is about 55951.5426150164. The cubic root of 3130575121 is about 1462.8777793984.

The spelling of 3130575121 in words is "three billion, one hundred thirty million, five hundred seventy-five thousand, one hundred twenty-one".