12110313731 has 2 divisors, whose sum is σ = 12110313732. Its totient is φ = 12110313730.

The previous prime is 12110313697. The next prime is 12110313737. The reversal of 12110313731 is 13731301121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12110313731 - 2¹⁸ = 12110051587 is a prime.

It is a super-2 number, since 2×12110313731² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12110313697 and 12110313706.

It is not a weakly prime, because it can be changed into another prime (12110313737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6055156865 + 6055156866.

It is an arithmetic number, because the mean of its divisors is an integer number (6055156866).

Almost surely, 2^12110313731 is an apocalyptic number.

12110313731 is a deficient number, since it is larger than the sum of its proper divisors (1).

12110313731 is an equidigital number, since it uses as much as digits as its factorization.

12110313731 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378, while the sum is 23.

Adding to 12110313731 its reverse (13731301121), we get a palindrome (25841614852).

The spelling of 12110313731 in words is "twelve billion, one hundred ten million, three hundred thirteen thousand, seven hundred thirty-one".