31232112132233 has 8 divisors (see below), whose sum is σ = 32273009923008. Its totient is φ = 30201571533744.

The previous prime is 31232112132229. The next prime is 31232112132257. The reversal of 31232112132233 is 33223121123213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 31232112132233 - 2² = 31232112132229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31232112132196 and 31232112132205.

It is not an unprimeable number, because it can be changed into a prime (31232112134233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2589291941 + ... + 2589304002.

It is an arithmetic number, because the mean of its divisors is an integer number (4034126240376).

Almost surely, 2^{31232112132233} is an apocalyptic number.

It is an amenable number.

31232112132233 is a deficient number, since it is larger than the sum of its proper divisors (1040897790775).

31232112132233 is a wasteful number, since it uses less digits than its factorization.

31232112132233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5178596143.

The product of its digits is 7776, while the sum is 29.

Adding to 31232112132233 its reverse (33223121123213), we get a palindrome (64455233255446).

The spelling of 31232112132233 in words is "thirty-one trillion, two hundred thirty-two billion, one hundred twelve million, one hundred thirty-two thousand, two hundred thirty-three".