10312103221113 has 32 divisors (see below), whose sum is σ = 14007724803072. Its totient is φ = 6747096312000.

The previous prime is 10312103221109. The next prime is 10312103221129. The reversal of 10312103221113 is 31112230121301.

It is not a de Polignac number, because 10312103221113 - 2² = 10312103221109 is a prime.

It is a super-2 number, since 2×10312103221113² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10312103221113.

It is not an unprimeable number, because it can be changed into a prime (10312103221813) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14943138 + ... + 15617988.

It is an arithmetic number, because the mean of its divisors is an integer number (437741400096).

Almost surely, 2^{10312103221113} is an apocalyptic number.

It is an amenable number.

10312103221113 is a deficient number, since it is larger than the sum of its proper divisors (3695621581959).

10312103221113 is a wasteful number, since it uses less digits than its factorization.

10312103221113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675405.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 10312103221113 its reverse (31112230121301), we get a palindrome (41424333342414).

The spelling of 10312103221113 in words is "ten trillion, three hundred twelve billion, one hundred three million, two hundred twenty-one thousand, one hundred thirteen".