230120023 has 6 divisors (see below), whose sum is σ = 267690696. Its totient is φ = 197245692.

The previous prime is 230119997. The next prime is 230120027. The reversal of 230120023 is 320021032.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-230120023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230119985 and 230120012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230120027) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2348115 + ... + 2348212.

It is an arithmetic number, because the mean of its divisors is an integer number (44615116).

Almost surely, 2^230120023 is an apocalyptic number.

230120023 is a deficient number, since it is larger than the sum of its proper divisors (37570673).

230120023 is an equidigital number, since it uses as much as digits as its factorization.

230120023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4696341 (or 4696334 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 230120023 is about 15169.7074131309. The cubic root of 230120023 is about 612.7991246420.

Adding to 230120023 its reverse (320021032), we get a palindrome (550141055).

The spelling of 230120023 in words is "two hundred thirty million, one hundred twenty thousand, twenty-three".