10313032231 has 4 divisors (see below), whose sum is σ = 10313262000. Its totient is φ = 10312802464.

The previous prime is 10313032183. The next prime is 10313032243. The reversal of 10313032231 is 13223031301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13223031301 = 21937 ⋅602773.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10313032231 is a prime.

It is a super-2 number, since 2×10313032231² (a number of 21 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 = 10313032199 and 10313032208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10313012231) 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, 23131 + ... + 145468.

It is an arithmetic number, because the mean of its divisors is an integer number (2578315500).

Almost surely, 2^10313032231 is an apocalyptic number.

10313032231 is a deficient number, since it is larger than the sum of its proper divisors (229769).

10313032231 is an equidigital number, since it uses as much as digits as its factorization.

10313032231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229768.

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

Adding to 10313032231 its reverse (13223031301), we get a palindrome (23536063532).

The spelling of 10313032231 in words is "ten billion, three hundred thirteen million, thirty-two thousand, two hundred thirty-one".