1122032032021 has 4 divisors (see below), whose sum is σ = 1122546964000. Its totient is φ = 1121517100044.

The previous prime is 1122032032019. The next prime is 1122032032027. The reversal of 1122032032021 is 1202302302211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1122032032021 - 2¹ = 1122032032019 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 1122032032021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122032032027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257462721 + ... + 257467078.

It is an arithmetic number, because the mean of its divisors is an integer number (280636741000).

Almost surely, 2^{1122032032021} is an apocalyptic number.

It is an amenable number.

1122032032021 is a deficient number, since it is larger than the sum of its proper divisors (514931979).

1122032032021 is an equidigital number, since it uses as much as digits as its factorization.

1122032032021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514931978.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1122032032021 its reverse (1202302302211), we get a palindrome (2324334334232).

The spelling of 1122032032021 in words is "one trillion, one hundred twenty-two billion, thirty-two million, thirty-two thousand, twenty-one".