13213100122 has 16 divisors (see below), whose sum is σ = 20687748480. Its totient is φ = 6317361072.

The previous prime is 13213100113. The next prime is 13213100129. The reversal of 13213100122 is 22100131231.

It is a junction number, because it is equal to n+sod(n) for n = 13213100096 and 13213100105.

It is not an unprimeable number, because it can be changed into a prime (13213100129) 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, 112579 + ... + 197737.

It is an arithmetic number, because the mean of its divisors is an integer number (1292984280).

Almost surely, 2^13213100122 is an apocalyptic number.

13213100122 is a deficient number, since it is larger than the sum of its proper divisors (7474648358).

13213100122 is a wasteful number, since it uses less digits than its factorization.

13213100122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88557.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 13213100122 its reverse (22100131231), we get a palindrome (35313231353).

The spelling of 13213100122 in words is "thirteen billion, two hundred thirteen million, one hundred thousand, one hundred twenty-two".