1132402122 has 12 divisors (see below), whose sum is σ = 2453537970. Its totient is φ = 377467368.

The previous prime is 1132402097. The next prime is 1132402129. The reversal of 1132402122 is 2212042311.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1132389801 + 12321 = 33651^2 + 111^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 62911229 = 1132402122 / (1 + 1 + 3 + 2 + 4 + 0 + 2 + 1 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 1132402095 and 1132402104.

It is not an unprimeable number, because it can be changed into a prime (1132402129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31455597 + ... + 31455632.

Almost surely, 2^1132402122 is an apocalyptic number.

1132402122 is an abundant number, since it is smaller than the sum of its proper divisors (1321135848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1132402122 is a wasteful number, since it uses less digits than its factorization.

1132402122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62911237 (or 62911234 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1132402122 is about 33651.1830698417. The cubic root of 1132402122 is about 1042.3179690110.

Adding to 1132402122 its reverse (2212042311), we get a palindrome (3344444433).

The spelling of 1132402122 in words is "one billion, one hundred thirty-two million, four hundred two thousand, one hundred twenty-two".