3012243131 has 2 divisors, whose sum is σ = 3012243132. Its totient is φ = 3012243130.

The previous prime is 3012243119. The next prime is 3012243161. The reversal of 3012243131 is 1313422103.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3012243131 - 2⁶ = 3012243067 is a prime.

It is a super-2 number, since 2×3012243131² = 18147217360513366322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3012243161) 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, 1506121565 + 1506121566.

It is an arithmetic number, because the mean of its divisors is an integer number (1506121566).

Almost surely, 2^3012243131 is an apocalyptic number.

3012243131 is a deficient number, since it is larger than the sum of its proper divisors (1).

3012243131 is an equidigital number, since it uses as much as digits as its factorization.

3012243131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 3012243131 is about 54883.9059378977. The cubic root of 3012243131 is about 1444.2088685507.

Adding to 3012243131 its reverse (1313422103), we get a palindrome (4325665234).

The spelling of 3012243131 in words is "three billion, twelve million, two hundred forty-three thousand, one hundred thirty-one".