1122090363 has 24 divisors (see below), whose sum is σ = 1655493840. Its totient is φ = 732214080.

The previous prime is 1122090349. The next prime is 1122090377. The reversal of 1122090363 is 3630902211.

It is an interprime number because it is at equal distance from previous prime (1122090349) and next prime (1122090377).

It is not a de Polignac number, because 1122090363 - 2¹⁸ = 1121828219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1122090313) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74533 + ... + 88313.

It is an arithmetic number, because the mean of its divisors is an integer number (68978910).

Almost surely, 2^1122090363 is an apocalyptic number.

1122090363 is a deficient number, since it is larger than the sum of its proper divisors (533403477).

1122090363 is a wasteful number, since it uses less digits than its factorization.

1122090363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13979 (or 13976 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 1122090363 is about 33497.6172734719. The cubic root of 1122090363 is about 1039.1445020249.

Adding to 1122090363 its reverse (3630902211), we get a palindrome (4752992574).

The spelling of 1122090363 in words is "one billion, one hundred twenty-two million, ninety thousand, three hundred sixty-three".