1133020 has 24 divisors (see below), whose sum is σ = 2719584. Its totient is φ = 388416.

The previous prime is 1133017. The next prime is 1133039. The reversal of 1133020 is 203311.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 1132988 and 1133006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3907 + ... + 4186.

It is an arithmetic number, because the mean of its divisors is an integer number (113316).

2^1133020 is an apocalyptic number.

1133020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1133020 is an abundant number, since it is smaller than the sum of its proper divisors (1586564).

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

1133020 is a wasteful number, since it uses less digits than its factorization.

1133020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8109 (or 8107 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 1133020 is about 1064.4341219634. The cubic root of 1133020 is about 104.2507509526.

Adding to 1133020 its reverse (203311), we get a palindrome (1336331).

The spelling of 1133020 in words is "one million, one hundred thirty-three thousand, twenty".