3122130211103 has 4 divisors (see below), whose sum is σ = 3122306331840. Its totient is φ = 3121954090368.

The previous prime is 3122130211099. The next prime is 3122130211133. The reversal of 3122130211103 is 3011120312213.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3122130211103 - 2² = 3122130211099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3122130211133) 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, 88033775 + ... + 88069232.

It is an arithmetic number, because the mean of its divisors is an integer number (780576582960).

Almost surely, 2^{3122130211103} is an apocalyptic number.

3122130211103 is a deficient number, since it is larger than the sum of its proper divisors (176120737).

3122130211103 is a wasteful number, since it uses less digits than its factorization.

3122130211103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176120736.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 3122130211103 its reverse (3011120312213), we get a palindrome (6133250523316).

The spelling of 3122130211103 in words is "three trillion, one hundred twenty-two billion, one hundred thirty million, two hundred eleven thousand, one hundred three".