3123063431 has 2 divisors, whose sum is σ = 3123063432. Its totient is φ = 3123063430.

The previous prime is 3123063413. The next prime is 3123063491. The reversal of 3123063431 is 1343603213.

It is a happy number.

Together with previous prime (3123063413) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3123063431 - 2⁶ = 3123063367 is a prime.

It is a super-2 number, since 2×3123063431² = 19507050388098983522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3123063431.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3123063491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561531715 + 1561531716.

It is an arithmetic number, because the mean of its divisors is an integer number (1561531716).

Almost surely, 2^3123063431 is an apocalyptic number.

3123063431 is a deficient number, since it is larger than the sum of its proper divisors (1).

3123063431 is an equidigital number, since it uses as much as digits as its factorization.

3123063431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 26.

The square root of 3123063431 is about 55884.3755534586. The cubic root of 3123063431 is about 1461.7068033885.

Adding to 3123063431 its reverse (1343603213), we get a palindrome (4466666644).

The spelling of 3123063431 in words is "three billion, one hundred twenty-three million, sixty-three thousand, four hundred thirty-one".