2023311122203 has 32 divisors (see below), whose sum is σ = 2363852937600. Its totient is φ = 1695871696896.

The previous prime is 2023311122143. The next prime is 2023311122233. The reversal of 2023311122203 is 3022211133202.

It is a cyclic number.

It is not a de Polignac number, because 2023311122203 - 2³⁷ = 1885872168731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2023311122233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 145210225 + ... + 145224157.

It is an arithmetic number, because the mean of its divisors is an integer number (73870404300).

Almost surely, 2^{2023311122203} is an apocalyptic number.

2023311122203 is a deficient number, since it is larger than the sum of its proper divisors (340541815397).

2023311122203 is a wasteful number, since it uses less digits than its factorization.

2023311122203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15271.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 2023311122203 its reverse (3022211133202), we get a palindrome (5045522255405).

The spelling of 2023311122203 in words is "two trillion, twenty-three billion, three hundred eleven million, one hundred twenty-two thousand, two hundred three".