230302121023 has 16 divisors (see below), whose sum is σ = 254231391456. Its totient is φ = 207267240960.

The previous prime is 230302121017. The next prime is 230302121041. The reversal of 230302121023 is 320121203032.

It is a de Polignac number, because none of the positive numbers 2^k-230302121023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230302121053) 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, 688636 + ... + 966862.

It is an arithmetic number, because the mean of its divisors is an integer number (15889461966).

Almost surely, 2^230302121023 is an apocalyptic number.

230302121023 is a deficient number, since it is larger than the sum of its proper divisors (23929270433).

230302121023 is a wasteful number, since it uses less digits than its factorization.

230302121023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279834.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 230302121023 its reverse (320121203032), we get a palindrome (550423324055).

The spelling of 230302121023 in words is "two hundred thirty billion, three hundred two million, one hundred twenty-one thousand, twenty-three".