30231342231 has 16 divisors (see below), whose sum is σ = 40716149760. Its totient is φ = 19950539040.

The previous prime is 30231342181. The next prime is 30231342241. The reversal of 30231342231 is 13224313203.

It is not a de Polignac number, because 30231342231 - 2⁷ = 30231342103 is a prime.

It is a super-2 number, since 2×30231342231² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30231342241) 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, 807025 + ... + 843653.

It is an arithmetic number, because the mean of its divisors is an integer number (2544759360).

Almost surely, 2^30231342231 is an apocalyptic number.

30231342231 is a deficient number, since it is larger than the sum of its proper divisors (10484807529).

30231342231 is a wasteful number, since it uses less digits than its factorization.

30231342231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39406.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 30231342231 its reverse (13224313203), we get a palindrome (43455655434).

The spelling of 30231342231 in words is "thirty billion, two hundred thirty-one million, three hundred forty-two thousand, two hundred thirty-one".