10312213303 has 4 divisors (see below), whose sum is σ = 11785386640. Its totient is φ = 8839039968.

The previous prime is 10312213283. The next prime is 10312213309. The reversal of 10312213303 is 30331221301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30331221301 = 523 ⋅57994687.

It is a cyclic number.

It is not a de Polignac number, because 10312213303 - 2⁹ = 10312212791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10312213309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 736586658 + ... + 736586671.

It is an arithmetic number, because the mean of its divisors is an integer number (2946346660).

Almost surely, 2^10312213303 is an apocalyptic number.

10312213303 is a deficient number, since it is larger than the sum of its proper divisors (1473173337).

10312213303 is an equidigital number, since it uses as much as digits as its factorization.

10312213303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1473173336.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 10312213303 its reverse (30331221301), we get a palindrome (40643434604).

The spelling of 10312213303 in words is "ten billion, three hundred twelve million, two hundred thirteen thousand, three hundred three".