1122132321122 has 4 divisors (see below), whose sum is σ = 1683198481686. Its totient is φ = 561066160560.

The previous prime is 1122132321071. The next prime is 1122132321139. The reversal of 1122132321122 is 2211232312211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 951266658241 + 170865662881 = 975329^2 + 413359^2 .

It is a super-2 number, since 2×1122132321122² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280533080279 + ... + 280533080282.

Almost surely, 2^{1122132321122} is an apocalyptic number.

1122132321122 is a deficient number, since it is larger than the sum of its proper divisors (561066160564).

1122132321122 is an equidigital number, since it uses as much as digits as its factorization.

1122132321122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561066160563.

The product of its digits is 576, while the sum is 23.

Adding to 1122132321122 its reverse (2211232312211), we get a palindrome (3333364633333).

The spelling of 1122132321122 in words is "one trillion, one hundred twenty-two billion, one hundred thirty-two million, three hundred twenty-one thousand, one hundred twenty-two".