23103055873 has 4 divisors (see below), whose sum is σ = 23104908868. Its totient is φ = 23101202880.

The previous prime is 23103055819. The next prime is 23103055883. The reversal of 23103055873 is 37855030132.

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

It can be written as a sum of positive squares in 2 ways, for example, as 14041539009 + 9061516864 = 118497^2 + 95192^2 .

It is a cyclic number.

It is not a de Polignac number, because 23103055873 - 2⁹ = 23103055361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23103055883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 907668 + ... + 932773.

It is an arithmetic number, because the mean of its divisors is an integer number (5776227217).

Almost surely, 2^23103055873 is an apocalyptic number.

It is an amenable number.

23103055873 is a deficient number, since it is larger than the sum of its proper divisors (1852995).

23103055873 is a wasteful number, since it uses less digits than its factorization.

23103055873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1852994.

The product of its (nonzero) digits is 75600, while the sum is 37.

It can be divided in two parts, 231030 and 55873, that added together give a triangular number (286903 = T₇₅₇).

The spelling of 23103055873 in words is "twenty-three billion, one hundred three million, fifty-five thousand, eight hundred seventy-three".