323030112231 has 16 divisors (see below), whose sum is σ = 446021073920. Its totient is φ = 207740669760.

The previous prime is 323030112227. The next prime is 323030112241. The reversal of 323030112231 is 132211030323.

It is not a de Polignac number, because 323030112231 - 2² = 323030112227 is a prime.

It is a super-2 number, since 2×323030112231² (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 = 323030112198 and 323030112207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323030112211) 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, 5519521 + ... + 5577738.

It is an arithmetic number, because the mean of its divisors is an integer number (27876317120).

Almost surely, 2^323030112231 is an apocalyptic number.

323030112231 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

323030112231 is a deficient number, since it is larger than the sum of its proper divisors (122990961689).

323030112231 is a wasteful number, since it uses less digits than its factorization.

323030112231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11097606.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 323030112231 its reverse (132211030323), we get a palindrome (455241142554).

The spelling of 323030112231 in words is "three hundred twenty-three billion, thirty million, one hundred twelve thousand, two hundred thirty-one".