203113122333023 has 8 divisors (see below), whose sum is σ = 244346613333120. Its totient is φ = 164933963999640.

The previous prime is 203113122332977. The next prime is 203113122333031. The reversal of 203113122333023 is 320333221311302.

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 203113122333023 - 2¹⁸ = 203113122070879 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 (203113122336023) 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, 763583166533 + ... + 763583166798.

It is an arithmetic number, because the mean of its divisors is an integer number (30543326666640).

Almost surely, 2^{203113122333023} is an apocalyptic number.

203113122333023 is a deficient number, since it is larger than the sum of its proper divisors (41233491000097).

203113122333023 is a wasteful number, since it uses less digits than its factorization.

203113122333023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1527166333357.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 203113122333023 its reverse (320333221311302), we get a palindrome (523446343644325).

The spelling of 203113122333023 in words is "two hundred three trillion, one hundred thirteen billion, one hundred twenty-two million, three hundred thirty-three thousand, twenty-three".