1131334000 has 40 divisors (see below), whose sum is σ = 2735570448. Its totient is φ = 452532800.

The previous prime is 1131333997. The next prime is 1131334007. The reversal of 1131334000 is 4331311.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131334007) 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, 280834 + ... + 284833.

Almost surely, 2^1131334000 is an apocalyptic number.

1131334000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1131334000 is an abundant number, since it is smaller than the sum of its proper divisors (1604236448).

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

1131334000 is an equidigital number, since it uses as much as digits as its factorization.

1131334000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565690 (or 565674 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1131334000 is about 33635.3088286699. The cubic root of 1131334000 is about 1041.9901487790.

Adding to 1131334000 its reverse (4331311), we get a palindrome (1135665311).

The spelling of 1131334000 in words is "one billion, one hundred thirty-one million, three hundred thirty-four thousand".