1133412 has 48 divisors (see below), whose sum is σ = 3075072. Its totient is φ = 318240.

The previous prime is 1133387. The next prime is 1133459. The reversal of 1133412 is 2143311.

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

It is a junction number, because it is equal to n+sod(n) for n = 1133391 and 1133400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8587 + ... + 8717.

It is an arithmetic number, because the mean of its divisors is an integer number (64064).

2^1133412 is an apocalyptic number.

1133412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1133412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1537536).

1133412 is an abundant number, since it is smaller than the sum of its proper divisors (1941660).

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

1133412 is a wasteful number, since it uses less digits than its factorization.

1133412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248 (or 246 counting only the distinct ones).

The product of its digits is 72, while the sum is 15.

The square root of 1133412 is about 1064.6182414368. The cubic root of 1133412 is about 104.2627723886.

Adding to 1133412 its reverse (2143311), we get a palindrome (3276723).

The spelling of 1133412 in words is "one million, one hundred thirty-three thousand, four hundred twelve".