230422431233 has 4 divisors (see below), whose sum is σ = 238368032340. Its totient is φ = 222476830128.

The previous prime is 230422431227. The next prime is 230422431257. The reversal of 230422431233 is 332134224032.

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

It can be written as a sum of positive squares in 2 ways, for example, as 186713002609 + 43709428624 = 432103^2 + 209068^2 .

It is not a de Polignac number, because 230422431233 - 2²⁰ = 230421382657 is a prime.

It is a super-2 number, since 2×230422431233² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 7945601077 = 230422431233 / (2 + 3 + 0 + 4 + 2 + 2 + 4 + 3 + 1 + 2 + 3 + 3).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230422431196 and 230422431205.

It is not an unprimeable number, because it can be changed into a prime (230422431223) 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, 3972800510 + ... + 3972800567.

It is an arithmetic number, because the mean of its divisors is an integer number (59592008085).

Almost surely, 2^230422431233 is an apocalyptic number.

It is an amenable number.

230422431233 is a deficient number, since it is larger than the sum of its proper divisors (7945601107).

230422431233 is an equidigital number, since it uses as much as digits as its factorization.

230422431233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7945601106.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 230422431233 its reverse (332134224032), we get a palindrome (562556655265).

The spelling of 230422431233 in words is "two hundred thirty billion, four hundred twenty-two million, four hundred thirty-one thousand, two hundred thirty-three".