1122022012013 has 4 divisors (see below), whose sum is σ = 1282310870880. Its totient is φ = 961733153148.

The previous prime is 1122022011977. The next prime is 1122022012039. The reversal of 1122022012013 is 3102102202211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1122022012013 - 2⁸ = 1122022011757 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1122022011982 and 1122022012000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122022012073) 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, 80144429423 + ... + 80144429436.

It is an arithmetic number, because the mean of its divisors is an integer number (320577717720).

Almost surely, 2^{1122022012013} is an apocalyptic number.

It is an amenable number.

1122022012013 is a deficient number, since it is larger than the sum of its proper divisors (160288858867).

1122022012013 is an equidigital number, since it uses as much as digits as its factorization.

1122022012013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160288858866.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 1122022012013 its reverse (3102102202211), we get a palindrome (4224124214224).

The spelling of 1122022012013 in words is "one trillion, one hundred twenty-two billion, twenty-two million, twelve thousand, thirteen".