1122120320201 has 16 divisors (see below), whose sum is σ = 1143931514880. Its totient is φ = 1100581756560.

The previous prime is 1122120320179. The next prime is 1122120320231. The reversal of 1122120320201 is 1020230212211.

It is a cyclic number.

It is not a de Polignac number, because 1122120320201 - 2¹⁸ = 1122120058057 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1122120320201.

It is not an unprimeable number, because it can be changed into a prime (1122120320231) 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, 3922436 + ... + 4198778.

It is an arithmetic number, because the mean of its divisors is an integer number (71495719680).

Almost surely, 2^{1122120320201} is an apocalyptic number.

It is an amenable number.

1122120320201 is a deficient number, since it is larger than the sum of its proper divisors (21811194679).

1122120320201 is a wasteful number, since it uses less digits than its factorization.

1122120320201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276836.

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

Adding to 1122120320201 its reverse (1020230212211), we get a palindrome (2142350532412).

The spelling of 1122120320201 in words is "one trillion, one hundred twenty-two billion, one hundred twenty million, three hundred twenty thousand, two hundred one".