12234172931 has 2 divisors, whose sum is σ = 12234172932. Its totient is φ = 12234172930.

The previous prime is 12234172891. The next prime is 12234172967. The reversal of 12234172931 is 13927143221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12234172931 - 2¹⁴ = 12234156547 is a prime.

It is a super-2 number, since 2×12234172931² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12234172891 and 12234172900.

It is not a weakly prime, because it can be changed into another prime (12234172981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6117086465 + 6117086466.

It is an arithmetic number, because the mean of its divisors is an integer number (6117086466).

Almost surely, 2^12234172931 is an apocalyptic number.

12234172931 is a deficient number, since it is larger than the sum of its proper divisors (1).

12234172931 is an equidigital number, since it uses as much as digits as its factorization.

12234172931 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 35.

The spelling of 12234172931 in words is "twelve billion, two hundred thirty-four million, one hundred seventy-two thousand, nine hundred thirty-one".