1122090133 has 8 divisors (see below), whose sum is σ = 1134052920. Its totient is φ = 1110191040.

The previous prime is 1122090131. The next prime is 1122090161. The reversal of 1122090133 is 3310902211.

It can be written as a sum of positive squares in 4 ways, for example, as 140019889 + 982070244 = 11833^2 + 31338^2 .

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 1122090133 - 2¹ = 1122090131 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 (1122090131) 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, 19923 + ... + 51391.

It is an arithmetic number, because the mean of its divisors is an integer number (141756615).

Almost surely, 2^1122090133 is an apocalyptic number.

It is an amenable number.

1122090133 is a deficient number, since it is larger than the sum of its proper divisors (11962787).

1122090133 is a wasteful number, since it uses less digits than its factorization.

1122090133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31847.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 1122090133 is about 33497.6138403917. The cubic root of 1122090133 is about 1039.1444310255.

Adding to 1122090133 its reverse (3310902211), we get a palindrome (4432992344).

The spelling of 1122090133 in words is "one billion, one hundred twenty-two million, ninety thousand, one hundred thirty-three".