10313222333231 has 4 divisors (see below), whose sum is σ = 10507811433912. Its totient is φ = 10118633232552.

The previous prime is 10313222333209. The next prime is 10313222333243. The reversal of 10313222333231 is 13233322231301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10313222333231 is a prime.

It is a super-2 number, since 2×10313222333231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10313222333194 and 10313222333203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10313222533231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97294550261 + ... + 97294550366.

It is an arithmetic number, because the mean of its divisors is an integer number (2626952858478).

Almost surely, 2^{10313222333231} is an apocalyptic number.

10313222333231 is a deficient number, since it is larger than the sum of its proper divisors (194589100681).

10313222333231 is an equidigital number, since it uses as much as digits as its factorization.

10313222333231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194589100680.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 10313222333231 its reverse (13233322231301), we get a palindrome (23546544564532).

The spelling of 10313222333231 in words is "ten trillion, three hundred thirteen billion, two hundred twenty-two million, three hundred thirty-three thousand, two hundred thirty-one".