2323021112421 has 16 divisors (see below), whose sum is σ = 3125206402560. Its totient is φ = 1534790107760.

The previous prime is 2323021112383. The next prime is 2323021112437. The reversal of 2323021112421 is 1242111203232.

2323021112421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2323021112421 - 2⁹ = 2323021111909 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2323021112391 and 2323021112400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2323021112441) 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, 3685791 + ... + 4269788.

It is an arithmetic number, because the mean of its divisors is an integer number (195325400160).

Almost surely, 2^{2323021112421} is an apocalyptic number.

It is an amenable number.

2323021112421 is a deficient number, since it is larger than the sum of its proper divisors (802185290139).

2323021112421 is a wasteful number, since it uses less digits than its factorization.

2323021112421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7956456.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 2323021112421 its reverse (1242111203232), we get a palindrome (3565132315653).

The spelling of 2323021112421 in words is "two trillion, three hundred twenty-three billion, twenty-one million, one hundred twelve thousand, four hundred twenty-one".