31213230102233 has 8 divisors (see below), whose sum is σ = 31538426162208. Its totient is φ = 30888893214144.

The previous prime is 31213230102217. The next prime is 31213230102311. The reversal of 31213230102233 is 33220103231213.

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 31213230102233 - 2⁴ = 31213230102217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31213230002233) 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, 214719935 + ... + 214865252.

It is an arithmetic number, because the mean of its divisors is an integer number (3942303270276).

Almost surely, 2^{31213230102233} is an apocalyptic number.

It is an amenable number.

31213230102233 is a deficient number, since it is larger than the sum of its proper divisors (325196059975).

31213230102233 is a wasteful number, since it uses less digits than its factorization.

31213230102233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429585943.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 31213230102233 its reverse (33220103231213), we get a palindrome (64433333333446).

The spelling of 31213230102233 in words is "thirty-one trillion, two hundred thirteen billion, two hundred thirty million, one hundred two thousand, two hundred thirty-three".