2122403231023 has 8 divisors (see below), whose sum is σ = 2124754335360. Its totient is φ = 2120052695640.

The previous prime is 2122403231017. The next prime is 2122403231101. The reversal of 2122403231023 is 3201323042212.

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 2122403231023 - 2⁹ = 2122403230511 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 (2122403211023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7552236 + ... + 7828222.

It is an arithmetic number, because the mean of its divisors is an integer number (265594291920).

Almost surely, 2^{2122403231023} is an apocalyptic number.

2122403231023 is a deficient number, since it is larger than the sum of its proper divisors (2351104337).

2122403231023 is a wasteful number, since it uses less digits than its factorization.

2122403231023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284477.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 2122403231023 its reverse (3201323042212), we get a palindrome (5323726273235).

The spelling of 2122403231023 in words is "two trillion, one hundred twenty-two billion, four hundred three million, two hundred thirty-one thousand, twenty-three".