3012131133233 has 2 divisors, whose sum is σ = 3012131133234. Its totient is φ = 3012131133232.

The previous prime is 3012131133217. The next prime is 3012131133259. The reversal of 3012131133233 is 3323311312103.

It is an a-pointer prime, because the next prime (3012131133259) can be obtained adding 3012131133233 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2952922617649 + 59208515584 = 1718407^2 + 243328^2 .

It is a cyclic number.

It is not a de Polignac number, because 3012131133233 - 2⁴ = 3012131133217 is a prime.

It is not a weakly prime, because it can be changed into another prime (3012131133283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1506065566616 + 1506065566617.

It is an arithmetic number, because the mean of its divisors is an integer number (1506065566617).

Almost surely, 2^{3012131133233} is an apocalyptic number.

It is an amenable number.

3012131133233 is a deficient number, since it is larger than the sum of its proper divisors (1).

3012131133233 is an equidigital number, since it uses as much as digits as its factorization.

3012131133233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 3012131133233 its reverse (3323311312103), we get a palindrome (6335442445336).

The spelling of 3012131133233 in words is "three trillion, twelve billion, one hundred thirty-one million, one hundred thirty-three thousand, two hundred thirty-three".