230311023 has 8 divisors (see below), whose sum is σ = 312875568. Its totient is φ = 150643584.

The previous prime is 230311009. The next prime is 230311031. The reversal of 230311023 is 320113032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 230311023 - 2⁸ = 230310767 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230310993 and 230311011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230311723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 724090 + ... + 724407.

It is an arithmetic number, because the mean of its divisors is an integer number (39109446).

Almost surely, 2^230311023 is an apocalyptic number.

230311023 is a deficient number, since it is larger than the sum of its proper divisors (82564545).

230311023 is a wasteful number, since it uses less digits than its factorization.

230311023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1448553.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 230311023 is about 15176.0015484975. The cubic root of 230311023 is about 612.9686191863.

Adding to 230311023 its reverse (320113032), we get a palindrome (550424055).

The spelling of 230311023 in words is "two hundred thirty million, three hundred eleven thousand, twenty-three".