12031032319 has 2 divisors, whose sum is σ = 12031032320. Its totient is φ = 12031032318.

The previous prime is 12031032217. The next prime is 12031032323. The reversal of 12031032319 is 91323013021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12031032319 - 2⁹ = 12031031807 is a prime.

It is a super-2 number, since 2×12031032319² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12031032293 and 12031032302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12031032359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6015516159 + 6015516160.

It is an arithmetic number, because the mean of its divisors is an integer number (6015516160).

Almost surely, 2^12031032319 is an apocalyptic number.

12031032319 is a deficient number, since it is larger than the sum of its proper divisors (1).

12031032319 is an equidigital number, since it uses as much as digits as its factorization.

12031032319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 25.

The spelling of 12031032319 in words is "twelve billion, thirty-one million, thirty-two thousand, three hundred nineteen".