2023404412331 has 4 divisors (see below), whose sum is σ = 2023597109664. Its totient is φ = 2023211715000.

The previous prime is 2023404412307. The next prime is 2023404412333. The reversal of 2023404412331 is 1332144043202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2023404412331 - 2²² = 2023400218027 is a prime.

It is a super-2 number, since 2×2023404412331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2023404412294 and 2023404412303.

It is not an unprimeable number, because it can be changed into a prime (2023404412333) 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 3 ways as a sum of consecutive naturals, for example, 96332915 + ... + 96353916.

It is an arithmetic number, because the mean of its divisors is an integer number (505899277416).

Almost surely, 2^{2023404412331} is an apocalyptic number.

2023404412331 is a deficient number, since it is larger than the sum of its proper divisors (192697333).

2023404412331 is a wasteful number, since it uses less digits than its factorization.

2023404412331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192697332.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 2023404412331 its reverse (1332144043202), we get a palindrome (3355548455533).

The spelling of 2023404412331 in words is "two trillion, twenty-three billion, four hundred four million, four hundred twelve thousand, three hundred thirty-one".