13231103113122 has 32 divisors (see below), whose sum is σ = 26818640447040. Its totient is φ = 4351270603200.

The previous prime is 13231103113117. The next prime is 13231103113127. The reversal of 13231103113122 is 22131130113231.

It is an interprime number because it is at equal distance from previous prime (13231103113117) and next prime (13231103113127).

It is a junction number, because it is equal to n+sod(n) for n = 13231103113092 and 13231103113101.

It is not an unprimeable number, because it can be changed into a prime (13231103113127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38403597 + ... + 38746592.

It is an arithmetic number, because the mean of its divisors is an integer number (838082513970).

Almost surely, 2^{13231103113122} is an apocalyptic number.

13231103113122 is an abundant number, since it is smaller than the sum of its proper divisors (13587537333918).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13231103113122 is a wasteful number, since it uses less digits than its factorization.

13231103113122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77150578.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 13231103113122 its reverse (22131130113231), we get a palindrome (35362233226353).

The spelling of 13231103113122 in words is "thirteen trillion, two hundred thirty-one billion, one hundred three million, one hundred thirteen thousand, one hundred twenty-two".