31233012229283 has 2 divisors, whose sum is σ = 31233012229284. Its totient is φ = 31233012229282.

The previous prime is 31233012229231. The next prime is 31233012229339. The reversal of 31233012229283 is 38292221033213.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-31233012229283 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 31233012229283.

It is not a weakly prime, because it can be changed into another prime (31233014229283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15616506114641 + 15616506114642.

It is an arithmetic number, because the mean of its divisors is an integer number (15616506114642).

Almost surely, 2^{31233012229283} is an apocalyptic number.

31233012229283 is a deficient number, since it is larger than the sum of its proper divisors (1).

31233012229283 is an equidigital number, since it uses as much as digits as its factorization.

31233012229283 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 186624, while the sum is 41.

The spelling of 31233012229283 in words is "thirty-one trillion, two hundred thirty-three billion, twelve million, two hundred twenty-nine thousand, two hundred eighty-three".