2131032023 has 4 divisors (see below), whose sum is σ = 2137884528. Its totient is φ = 2124179520.

The previous prime is 2131031989. The next prime is 2131032047. The reversal of 2131032023 is 3202301312.

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 2131032023 - 2¹⁰ = 2131030999 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2131031992 and 2131032010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2131032923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3425786 + ... + 3426407.

It is an arithmetic number, because the mean of its divisors is an integer number (534471132).

Almost surely, 2^2131032023 is an apocalyptic number.

2131032023 is a deficient number, since it is larger than the sum of its proper divisors (6852505).

2131032023 is an equidigital number, since it uses as much as digits as its factorization.

2131032023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6852504.

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

The square root of 2131032023 is about 46163.1023979108. The cubic root of 2131032023 is about 1286.8561190318.

Adding to 2131032023 its reverse (3202301312), we get a palindrome (5333333335).

The spelling of 2131032023 in words is "two billion, one hundred thirty-one million, thirty-two thousand, twenty-three".