1133212000 has 48 divisors (see below), whose sum is σ = 2784311712. Its totient is φ = 453283200.

The previous prime is 1133211979. The next prime is 1133212007. The reversal of 1133212000 is 2123311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133212007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137652 + ... + 145651.

It is an arithmetic number, because the mean of its divisors is an integer number (58006494).

Almost surely, 2^1133212000 is an apocalyptic number.

1133212000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1133212000 is an abundant number, since it is smaller than the sum of its proper divisors (1651099712).

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

1133212000 is an equidigital number, since it uses as much as digits as its factorization.

1133212000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283328 (or 283310 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1133212000 is about 33663.2143444443. The cubic root of 1133212000 is about 1042.5663934927.

Adding to 1133212000 its reverse (2123311), we get a palindrome (1135335311).

It can be divided in two parts, 11332 and 12000, that added together give a palindrome (23332).

The spelling of 1133212000 in words is "one billion, one hundred thirty-three million, two hundred twelve thousand".