230233123031 has 4 divisors (see below), whose sum is σ = 230260176432. Its totient is φ = 230206069632.

The previous prime is 230233122997. The next prime is 230233123103. The reversal of 230233123031 is 130321332032.

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 230233123031 - 2¹⁸ = 230232860887 is a prime.

It is a super-2 number, since 2×230233123031² (a number of 24 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 = 230233122988 and 230233123006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230233143031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13513931 + ... + 13530956.

It is an arithmetic number, because the mean of its divisors is an integer number (57565044108).

Almost surely, 2^230233123031 is an apocalyptic number.

230233123031 is a deficient number, since it is larger than the sum of its proper divisors (27053401).

230233123031 is an equidigital number, since it uses as much as digits as its factorization.

230233123031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27053400.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 230233123031 its reverse (130321332032), we get a palindrome (360554455063).

The spelling of 230233123031 in words is "two hundred thirty billion, two hundred thirty-three million, one hundred twenty-three thousand, thirty-one".