13120023021122 has 16 divisors (see below), whose sum is σ = 20849777553312. Its totient is φ = 6170545093440.

The previous prime is 13120023021109. The next prime is 13120023021181. The reversal of 13120023021122 is 22112032002131.

It is a junction number, because it is equal to n+sod(n) for n = 13120023021094 and 13120023021103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111921404 + ... + 112038567.

It is an arithmetic number, because the mean of its divisors is an integer number (1303111097082).

Almost surely, 2^{13120023021122} is an apocalyptic number.

13120023021122 is a deficient number, since it is larger than the sum of its proper divisors (7729754532190).

13120023021122 is a wasteful number, since it uses less digits than its factorization.

13120023021122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223961713.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 13120023021122 its reverse (22112032002131), we get a palindrome (35232055023253).

The spelling of 13120023021122 in words is "thirteen trillion, one hundred twenty billion, twenty-three million, twenty-one thousand, one hundred twenty-two".