2255423320023 has 16 divisors (see below), whose sum is σ = 3019921382400. Its totient is φ = 1497270852000.

The previous prime is 2255423320021. The next prime is 2255423320043. The reversal of 2255423320023 is 3200233245522.

It is not a de Polignac number, because 2255423320023 - 2¹ = 2255423320021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2255423320021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39025398 + ... + 39083148.

It is an arithmetic number, because the mean of its divisors is an integer number (188745086400).

Almost surely, 2^{2255423320023} is an apocalyptic number.

2255423320023 is a deficient number, since it is larger than the sum of its proper divisors (764498062377).

2255423320023 is a wasteful number, since it uses less digits than its factorization.

2255423320023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112462.

The product of its (nonzero) digits is 86400, while the sum is 33.

Adding to 2255423320023 its reverse (3200233245522), we get a palindrome (5455656565545).

The spelling of 2255423320023 in words is "two trillion, two hundred fifty-five billion, four hundred twenty-three million, three hundred twenty thousand, twenty-three".