130162012481 has 2 divisors, whose sum is σ = 130162012482. Its totient is φ = 130162012480.

The previous prime is 130162012447. The next prime is 130162012489. The reversal of 130162012481 is 184210261031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 126718200625 + 3443811856 = 355975^2 + 58684^2 .

It is a cyclic number.

It is not a de Polignac number, because 130162012481 - 2³⁴ = 112982143297 is a prime.

It is a super-2 number, since 2×130162012481² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (130162012489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65081006240 + 65081006241.

It is an arithmetic number, because the mean of its divisors is an integer number (65081006241).

Almost surely, 2^130162012481 is an apocalyptic number.

It is an amenable number.

130162012481 is a deficient number, since it is larger than the sum of its proper divisors (1).

130162012481 is an equidigital number, since it uses as much as digits as its factorization.

130162012481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 29.

The spelling of 130162012481 in words is "one hundred thirty billion, one hundred sixty-two million, twelve thousand, four hundred eighty-one".