1121022112201 has 8 divisors (see below), whose sum is σ = 1137487280000. Its totient is φ = 1104613819920.

The previous prime is 1121022112183. The next prime is 1121022112229. The reversal of 1121022112201 is 1022112201211.

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 1121022112201 - 2⁹ = 1121022111689 is a prime.

It is a super-3 number, since 3×1121022112201³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1121022112501) 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, 14179170 + ... + 14258011.

It is an arithmetic number, because the mean of its divisors is an integer number (142185910000).

Almost surely, 2^{1121022112201} is an apocalyptic number.

It is an amenable number.

1121022112201 is a deficient number, since it is larger than the sum of its proper divisors (16465167799).

1121022112201 is an equidigital number, since it uses as much as digits as its factorization.

1121022112201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28437759.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1121022112201 its reverse (1022112201211), we get a palindrome (2143134313412).

The spelling of 1121022112201 in words is "one trillion, one hundred twenty-one billion, twenty-two million, one hundred twelve thousand, two hundred one".