12000514023 has 12 divisors (see below), whose sum is σ = 17383748200. Its totient is φ = 7977416976.

The previous prime is 12000513991. The next prime is 12000514027. The reversal of 12000514023 is 32041500021.

It is not a de Polignac number, because 12000514023 - 2⁵ = 12000513991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12000513987 and 12000514005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12000514027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1907161 + ... + 1913442.

Almost surely, 2^12000514023 is an apocalyptic number.

12000514023 is a deficient number, since it is larger than the sum of its proper divisors (5383234177).

12000514023 is a wasteful number, since it uses less digits than its factorization.

12000514023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3820958 (or 3820955 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The spelling of 12000514023 in words is "twelve billion, five hundred fourteen thousand, twenty-three".