1122000201121 has 8 divisors (see below), whose sum is σ = 1128139588224. Its totient is φ = 1115865298800.

The previous prime is 1122000201037. The next prime is 1122000201149. The reversal of 1122000201121 is 1211020002211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1122000201121 - 2⁹ = 1122000200609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122000201191) 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, 618855 + ... + 1620796.

It is an arithmetic number, because the mean of its divisors is an integer number (141017448528).

Almost surely, 2^{1122000201121} is an apocalyptic number.

It is an amenable number.

1122000201121 is a deficient number, since it is larger than the sum of its proper divisors (6139387103).

1122000201121 is a wasteful number, since it uses less digits than its factorization.

1122000201121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2242391.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1122000201121 its reverse (1211020002211), we get a palindrome (2333020203332).

The spelling of 1122000201121 in words is "one trillion, one hundred twenty-two billion, two hundred one thousand, one hundred twenty-one".