10313444231 has 4 divisors (see below), whose sum is σ = 10315863264. Its totient is φ = 10311025200.

The previous prime is 10313444171. The next prime is 10313444243. The reversal of 10313444231 is 13244431301.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 10313444231 - 2²² = 10309249927 is a prime.

It is a super-2 number, since 2×10313444231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10313444231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10313444431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1203110 + ... + 1211651.

It is an arithmetic number, because the mean of its divisors is an integer number (2578965816).

Almost surely, 2^10313444231 is an apocalyptic number.

10313444231 is a deficient number, since it is larger than the sum of its proper divisors (2419033).

10313444231 is an equidigital number, since it uses as much as digits as its factorization.

10313444231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2419032.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 10313444231 its reverse (13244431301), we get a palindrome (23557875532).

The spelling of 10313444231 in words is "ten billion, three hundred thirteen million, four hundred forty-four thousand, two hundred thirty-one".