203650013023 has 8 divisors (see below), whose sum is σ = 204322730976. Its totient is φ = 202977410400.

The previous prime is 203650013009. The next prime is 203650013071. The reversal of 203650013023 is 320310056302.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 203650013023 - 2¹⁷ = 203649881951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203650011023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4872153 + ... + 4913773.

It is an arithmetic number, because the mean of its divisors is an integer number (25540341372).

Almost surely, 2^203650013023 is an apocalyptic number.

203650013023 is a deficient number, since it is larger than the sum of its proper divisors (672717953).

203650013023 is a wasteful number, since it uses less digits than its factorization.

203650013023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57665.

The product of its (nonzero) digits is 3240, while the sum is 25.

Adding to 203650013023 its reverse (320310056302), we get a palindrome (523960069325).

The spelling of 203650013023 in words is "two hundred three billion, six hundred fifty million, thirteen thousand, twenty-three".