200123023319 has 16 divisors (see below), whose sum is σ = 211970599680. Its totient is φ = 188407503360.

The previous prime is 200123023297. The next prime is 200123023427. The reversal of 200123023319 is 913320321002.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200123023319 is a prime.

It is a super-2 number, since 2×200123023319² (a number of 23 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 (200123023019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24977024 + ... + 24985034.

It is an arithmetic number, because the mean of its divisors is an integer number (13248162480).

Almost surely, 2^200123023319 is an apocalyptic number.

200123023319 is a deficient number, since it is larger than the sum of its proper divisors (11847576361).

200123023319 is a wasteful number, since it uses less digits than its factorization.

200123023319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16070.

The product of its (nonzero) digits is 1944, while the sum is 26.

The spelling of 200123023319 in words is "two hundred billion, one hundred twenty-three million, twenty-three thousand, three hundred nineteen".