1122132 has 24 divisors (see below), whose sum is σ = 2856672. Its totient is φ = 340000.

The previous prime is 1122131. The next prime is 1122133. The reversal of 1122132 is 2312211.

It is an interprime number because it is at equal distance from previous prime (1122131) and next prime (1122133).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122131) 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, 4119 + ... + 4382.

It is an arithmetic number, because the mean of its divisors is an integer number (119028).

2^1122132 is an apocalyptic number.

1122132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1122132 is an abundant number, since it is smaller than the sum of its proper divisors (1734540).

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

1122132 is a wasteful number, since it uses less digits than its factorization.

1122132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8519 (or 8517 counting only the distinct ones).

The product of its digits is 24, while the sum is 12.

The square root of 1122132 is about 1059.3073208470. The cubic root of 1122132 is about 103.9157354919.

Adding to 1122132 its reverse (2312211), we get a palindrome (3434343).

The spelling of 1122132 in words is "one million, one hundred twenty-two thousand, one hundred thirty-two".