1133020000 has 120 divisors (see below), whose sum is σ = 3185992656. Its totient is φ = 388416000.

The previous prime is 1133019983. The next prime is 1133020013. The reversal of 1133020000 is 203311.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 135954 + ... + 144046.

Almost surely, 2^1133020000 is an apocalyptic number.

1133020000 is a gapful number since it is divisible by the number (10) 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 1133020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1592996328).

1133020000 is an abundant number, since it is smaller than the sum of its proper divisors (2052972656).

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

1133020000 is an frugal number, since it uses more digits than its factorization.

1133020000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8130 (or 8107 counting only the distinct ones).

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

The square root of 1133020000 is about 33660.3624460581. The cubic root of 1133020000 is about 1042.5075095258.

Adding to 1133020000 its reverse (203311), we get a palindrome (1133223311).

The spelling of 1133020000 in words is "one billion, one hundred thirty-three million, twenty thousand".