10213131233 has 2 divisors, whose sum is σ = 10213131234. Its totient is φ = 10213131232.

The previous prime is 10213131223. The next prime is 10213131263. The reversal of 10213131233 is 33213131201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9688858624 + 524272609 = 98432^2 + 22897^2 .

It is a cyclic number.

It is not a de Polignac number, because 10213131233 - 2⁶ = 10213131169 is a prime.

It is not a weakly prime, because it can be changed into another prime (10213131223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106565616 + 5106565617.

It is an arithmetic number, because the mean of its divisors is an integer number (5106565617).

Almost surely, 2^10213131233 is an apocalyptic number.

It is an amenable number.

10213131233 is a deficient number, since it is larger than the sum of its proper divisors (1).

10213131233 is an equidigital number, since it uses as much as digits as its factorization.

10213131233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 10213131233 its reverse (33213131201), we get a palindrome (43426262434).

The spelling of 10213131233 in words is "ten billion, two hundred thirteen million, one hundred thirty-one thousand, two hundred thirty-three".