10023423231 has 4 divisors (see below), whose sum is σ = 13364564312. Its totient is φ = 6682282152.

The previous prime is 10023423197. The next prime is 10023423257. The reversal of 10023423231 is 13232432001.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 10023423231 - 2⁷ = 10023423103 is a prime.

It is a super-2 number, since 2×10023423231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10023423198 and 10023423207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10023423731) 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, 1670570536 + ... + 1670570541.

It is an arithmetic number, because the mean of its divisors is an integer number (3341141078).

Almost surely, 2^10023423231 is an apocalyptic number.

10023423231 is a deficient number, since it is larger than the sum of its proper divisors (3341141081).

10023423231 is an equidigital number, since it uses as much as digits as its factorization.

10023423231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3341141080.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 10023423231 its reverse (13232432001), we get a palindrome (23255855232).

The spelling of 10023423231 in words is "ten billion, twenty-three million, four hundred twenty-three thousand, two hundred thirty-one".