12312870119 has 4 divisors (see below), whose sum is σ = 13432221960. Its totient is φ = 11193518280.

The previous prime is 12312870079. The next prime is 12312870161. The reversal of 12312870119 is 91107821321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12312870119 - 2²⁴ = 12296092903 is a prime.

It is a super-2 number, since 2×12312870119² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12312870719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 559675904 + ... + 559675925.

It is an arithmetic number, because the mean of its divisors is an integer number (3358055490).

Almost surely, 2^12312870119 is an apocalyptic number.

12312870119 is a deficient number, since it is larger than the sum of its proper divisors (1119351841).

12312870119 is a wasteful number, since it uses less digits than its factorization.

12312870119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1119351840.

The product of its (nonzero) digits is 6048, while the sum is 35.

The spelling of 12312870119 in words is "twelve billion, three hundred twelve million, eight hundred seventy thousand, one hundred nineteen".