1122123111313 has 16 divisors (see below), whose sum is σ = 1141367270400. Its totient is φ = 1102954278096.

The previous prime is 1122123111253. The next prime is 1122123111371. The reversal of 1122123111313 is 3131113212211.

It is a cyclic number.

It is not a de Polignac number, because 1122123111313 - 2¹⁷ = 1122122980241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122123171313) 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, 98434788 + ... + 98446186.

It is an arithmetic number, because the mean of its divisors is an integer number (71335454400).

Almost surely, 2^{1122123111313} is an apocalyptic number.

It is an amenable number.

1122123111313 is a deficient number, since it is larger than the sum of its proper divisors (19244159087).

1122123111313 is a wasteful number, since it uses less digits than its factorization.

1122123111313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14556.

The product of its digits is 216, while the sum is 22.

Adding to 1122123111313 its reverse (3131113212211), we get a palindrome (4253236323524).

The spelling of 1122123111313 in words is "one trillion, one hundred twenty-two billion, one hundred twenty-three million, one hundred eleven thousand, three hundred thirteen".