1122021112133 has 8 divisors (see below), whose sum is σ = 1176611655000. Its totient is φ = 1068490579968.

The previous prime is 1122021112127. The next prime is 1122021112141. The reversal of 1122021112133 is 3312111202211.

It can be written as a sum of positive squares in 4 ways, for example, as 134378696929 + 987642415204 = 366577^2 + 993802^2 .

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 1122021112133 - 2⁸ = 1122021111877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122021112183) 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, 265000508 + ... + 265004741.

It is an arithmetic number, because the mean of its divisors is an integer number (147076456875).

Almost surely, 2^{1122021112133} is an apocalyptic number.

It is an amenable number.

1122021112133 is a deficient number, since it is larger than the sum of its proper divisors (54590542867).

1122021112133 is an equidigital number, since it uses as much as digits as its factorization.

1122021112133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530005351.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 1122021112133 its reverse (3312111202211), we get a palindrome (4434132314344).

The spelling of 1122021112133 in words is "one trillion, one hundred twenty-two billion, twenty-one million, one hundred twelve thousand, one hundred thirty-three".