1122313033 has 4 divisors (see below), whose sum is σ = 1181382160. Its totient is φ = 1063243908.

The previous prime is 1122313019. The next prime is 1122313039. The reversal of 1122313033 is 3303132211.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3303132211 = 347 ⋅9519113.

It is a cyclic number.

It is not a de Polignac number, because 1122313033 - 2¹⁷ = 1122181961 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 59069107 = 1122313033 / (1 + 1 + 2 + 2 + 3 + 1 + 3 + 0 + 3 + 3).

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 1122313033.

It is not an unprimeable number, because it can be changed into a prime (1122313039) 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 3 ways as a sum of consecutive naturals, for example, 29534535 + ... + 29534572.

It is an arithmetic number, because the mean of its divisors is an integer number (295345540).

Almost surely, 2^1122313033 is an apocalyptic number.

It is an amenable number.

1122313033 is a deficient number, since it is larger than the sum of its proper divisors (59069127).

1122313033 is an equidigital number, since it uses as much as digits as its factorization.

1122313033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59069126.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 1122313033 is about 33500.9407778349. The cubic root of 1122313033 is about 1039.2132341610.

Adding to 1122313033 its reverse (3303132211), we get a palindrome (4425445244).

The spelling of 1122313033 in words is "one billion, one hundred twenty-two million, three hundred thirteen thousand, thirty-three".