2130312023 has 16 divisors (see below), whose sum is σ = 2480924160. Its totient is φ = 1791598176.

The previous prime is 2130312017. The next prime is 2130312043. The reversal of 2130312023 is 3202130312.

It is a cyclic number.

It is not a de Polignac number, because 2130312023 - 2⁸ = 2130311767 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2130311992 and 2130312010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130312043) 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, 65036 + ... + 92142.

It is an arithmetic number, because the mean of its divisors is an integer number (155057760).

Almost surely, 2^2130312023 is an apocalyptic number.

2130312023 is a deficient number, since it is larger than the sum of its proper divisors (350612137).

2130312023 is a wasteful number, since it uses less digits than its factorization.

2130312023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27326.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2130312023 is about 46155.3033030875. The cubic root of 2130312023 is about 1286.7111750542.

Adding to 2130312023 its reverse (3202130312), we get a palindrome (5332442335).

The spelling of 2130312023 in words is "two billion, one hundred thirty million, three hundred twelve thousand, twenty-three".