1122131330 has 16 divisors (see below), whose sum is σ = 2022079680. Its totient is φ = 448354032.

The previous prime is 1122131327. The next prime is 1122131333. The reversal of 1122131330 is 331312211.

It is an interprime number because it is at equal distance from previous prime (1122131327) and next prime (1122131333).

It is a junction number, because it is equal to n+sod(n) for n = 1122131299 and 1122131308.

It is not an unprimeable number, because it can be changed into a prime (1122131333) 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, 52790 + ... + 70929.

It is an arithmetic number, because the mean of its divisors is an integer number (126379980).

Almost surely, 2^1122131330 is an apocalyptic number.

1122131330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1122131330 is a deficient number, since it is larger than the sum of its proper divisors (899948350).

1122131330 is a wasteful number, since it uses less digits than its factorization.

1122131330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124633.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1122131330 is about 33498.2287591449. The cubic root of 1122131330 is about 1039.1571480994.

Adding to 1122131330 its reverse (331312211), we get a palindrome (1453443541).

The spelling of 1122131330 in words is "one billion, one hundred twenty-two million, one hundred thirty-one thousand, three hundred thirty".