12398232883 has 4 divisors (see below), whose sum is σ = 12662025120. Its totient is φ = 12134440648.

The previous prime is 12398232877. The next prime is 12398232941. The reversal of 12398232883 is 38823289321.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38823289321 = 173 ⋅224412077.

It is a cyclic number.

It is not a de Polignac number, because 12398232883 - 2⁵ = 12398232851 is a prime.

It is a super-2 number, since 2×12398232883² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12398232853) 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, 131896048 + ... + 131896141.

It is an arithmetic number, because the mean of its divisors is an integer number (3165506280).

Almost surely, 2^12398232883 is an apocalyptic number.

12398232883 is a deficient number, since it is larger than the sum of its proper divisors (263792237).

12398232883 is an equidigital number, since it uses as much as digits as its factorization.

12398232883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263792236.

The product of its digits is 995328, while the sum is 49.

The spelling of 12398232883 in words is "twelve billion, three hundred ninety-eight million, two hundred thirty-two thousand, eight hundred eighty-three".