2112402304023 has 32 divisors (see below), whose sum is σ = 3082090252032. Its totient is φ = 1276284940800.

The previous prime is 2112402304021. The next prime is 2112402304043. The reversal of 2112402304023 is 3204032042112.

It is a happy number.

It is not a de Polignac number, because 2112402304023 - 2¹ = 2112402304021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2112402303984 and 2112402304002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112402304021) 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, 63204265 + ... + 63237677.

It is an arithmetic number, because the mean of its divisors is an integer number (96315320376).

Almost surely, 2^{2112402304023} is an apocalyptic number.

2112402304023 is a deficient number, since it is larger than the sum of its proper divisors (969687948009).

2112402304023 is a wasteful number, since it uses less digits than its factorization.

2112402304023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39295.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 2112402304023 its reverse (3204032042112), we get a palindrome (5316434346135).

The spelling of 2112402304023 in words is "two trillion, one hundred twelve billion, four hundred two million, three hundred four thousand, twenty-three".