10320100031 has 8 divisors (see below), whose sum is σ = 10462061520. Its totient is φ = 10178981568.

The previous prime is 10320100013. The next prime is 10320100033. The reversal of 10320100031 is 13000102301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10320100031 - 2²⁶ = 10252991167 is a prime.

It is a super-2 number, since 2×10320100031² (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 = 10320099985 and 10320100021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10320100033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186086 + ... + 235091.

It is an arithmetic number, because the mean of its divisors is an integer number (1307757690).

Almost surely, 2^10320100031 is an apocalyptic number.

10320100031 is a deficient number, since it is larger than the sum of its proper divisors (141961489).

10320100031 is a wasteful number, since it uses less digits than its factorization.

10320100031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421513.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 10320100031 its reverse (13000102301), we get a palindrome (23320202332).

The spelling of 10320100031 in words is "ten billion, three hundred twenty million, one hundred thousand, thirty-one".