1122113441 has 8 divisors (see below), whose sum is σ = 1204397064. Its totient is φ = 1041638400.

The previous prime is 1122113401. The next prime is 1122113491. The reversal of 1122113441 is 1443112211.

It can be written as a sum of positive squares in 4 ways, for example, as 692795041 + 429318400 = 26321^2 + 20720^2 .

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 1122113441 - 2¹⁴ = 1122097057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122113401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 450860 + ... + 453341.

It is an arithmetic number, because the mean of its divisors is an integer number (150549633).

Almost surely, 2^1122113441 is an apocalyptic number.

It is an amenable number.

1122113441 is a deficient number, since it is larger than the sum of its proper divisors (82283623).

1122113441 is an equidigital number, since it uses as much as digits as its factorization.

1122113441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904291.

The product of its digits is 192, while the sum is 20.

The square root of 1122113441 is about 33497.9617439629. The cubic root of 1122113441 is about 1039.1516259944.

Adding to 1122113441 its reverse (1443112211), we get a palindrome (2565225652).

The spelling of 1122113441 in words is "one billion, one hundred twenty-two million, one hundred thirteen thousand, four hundred forty-one".