2112030023 has 16 divisors (see below), whose sum is σ = 2197466496. Its totient is φ = 2028445440.

The previous prime is 2112030017. The next prime is 2112030029. The reversal of 2112030023 is 3200302112.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2112030017) and next prime (2112030029).

It is a cyclic number.

It is not a de Polignac number, because 2112030023 - 2¹⁴ = 2112013639 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 (2112030029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2215715 + ... + 2216667.

It is an arithmetic number, because the mean of its divisors is an integer number (137341656).

Almost surely, 2^2112030023 is an apocalyptic number.

2112030023 is a deficient number, since it is larger than the sum of its proper divisors (85436473).

2112030023 is an equidigital number, since it uses as much as digits as its factorization.

2112030023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1834.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2112030023 is about 45956.8278169849. The cubic root of 2112030023 is about 1283.0198115026.

Adding to 2112030023 its reverse (3200302112), we get a palindrome (5312332135).

The spelling of 2112030023 in words is "two billion, one hundred twelve million, thirty thousand, twenty-three".