3012131133217 has 2 divisors, whose sum is σ = 3012131133218. Its totient is φ = 3012131133216.

The previous prime is 3012131133157. The next prime is 3012131133233. The reversal of 3012131133217 is 7123311312103.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2880094103056 + 132037030161 = 1697084^2 + 363369^2 .

It is a cyclic number.

It is not a de Polignac number, because 3012131133217 - 2¹¹ = 3012131131169 is a prime.

It is not a weakly prime, because it can be changed into another prime (3012131133617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1506065566608 + 1506065566609.

It is an arithmetic number, because the mean of its divisors is an integer number (1506065566609).

Almost surely, 2^{3012131133217} is an apocalyptic number.

It is an amenable number.

3012131133217 is a deficient number, since it is larger than the sum of its proper divisors (1).

3012131133217 is an equidigital number, since it uses as much as digits as its factorization.

3012131133217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 28.

The spelling of 3012131133217 in words is "three trillion, twelve billion, one hundred thirty-one million, one hundred thirty-three thousand, two hundred seventeen".