30762045131 has 2 divisors, whose sum is σ = 30762045132. Its totient is φ = 30762045130.

The previous prime is 30762045109. The next prime is 30762045137. The reversal of 30762045131 is 13154026703.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30762045131 - 2¹⁴ = 30762028747 is a prime.

It is a super-2 number, since 2×30762045131² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (30762045137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15381022565 + 15381022566.

It is an arithmetic number, because the mean of its divisors is an integer number (15381022566).

Almost surely, 2^30762045131 is an apocalyptic number.

30762045131 is a deficient number, since it is larger than the sum of its proper divisors (1).

30762045131 is an equidigital number, since it uses as much as digits as its factorization.

30762045131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 32.

The spelling of 30762045131 in words is "thirty billion, seven hundred sixty-two million, forty-five thousand, one hundred thirty-one".