1120033051221 has 32 divisors (see below), whose sum is σ = 1825995827200. Its totient is φ = 596393772480.

The previous prime is 1120033051171. The next prime is 1120033051229. The reversal of 1120033051221 is 1221503300211.

It is not a de Polignac number, because 1120033051221 - 2⁹ = 1120033050709 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120033051229) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22984681 + ... + 23033358.

It is an arithmetic number, because the mean of its divisors is an integer number (57062369600).

Almost surely, 2^{1120033051221} is an apocalyptic number.

It is an amenable number.

1120033051221 is a deficient number, since it is larger than the sum of its proper divisors (705962775979).

1120033051221 is a wasteful number, since it uses less digits than its factorization.

1120033051221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46018129.

The product of its (nonzero) digits is 360, while the sum is 21.

Adding to 1120033051221 its reverse (1221503300211), we get a palindrome (2341536351432).

The spelling of 1120033051221 in words is "one trillion, one hundred twenty billion, thirty-three million, fifty-one thousand, two hundred twenty-one".