103222320113231 has 4 divisors (see below), whose sum is σ = 112606167396264. Its totient is φ = 93838472830200.

The previous prime is 103222320113197. The next prime is 103222320113273. The reversal of 103222320113231 is 132311023222301.

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-103222320113231 is a prime.

It is a super-2 number, since 2×103222320113231² (a number of 29 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 103222320113231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103222320113131) 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, 4691923641500 + ... + 4691923641521.

It is an arithmetic number, because the mean of its divisors is an integer number (28151541849066).

Almost surely, 2^{103222320113231} is an apocalyptic number.

103222320113231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

103222320113231 is a deficient number, since it is larger than the sum of its proper divisors (9383847283033).

103222320113231 is an equidigital number, since it uses as much as digits as its factorization.

103222320113231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9383847283032.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 103222320113231 its reverse (132311023222301), we get a palindrome (235533343335532).

The spelling of 103222320113231 in words is "one hundred three trillion, two hundred twenty-two billion, three hundred twenty million, one hundred thirteen thousand, two hundred thirty-one".