1322133000 has 64 divisors (see below), whose sum is σ = 4125064320. Its totient is φ = 352568000.

The previous prime is 1322132969. The next prime is 1322133013. The reversal of 1322133000 is 3312231.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 217356 + ... + 223355.

It is an arithmetic number, because the mean of its divisors is an integer number (64454130).

Almost surely, 2^1322133000 is an apocalyptic number.

1322133000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1322133000 is an abundant number, since it is smaller than the sum of its proper divisors (2802931320).

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

1322133000 is a wasteful number, since it uses less digits than its factorization.

1322133000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440735 (or 440721 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 1322133000 is about 36361.1468465999. The cubic root of 1322133000 is about 1097.5518557628.

Adding to 1322133000 its reverse (3312231), we get a palindrome (1325445231).

The spelling of 1322133000 in words is "one billion, three hundred twenty-two million, one hundred thirty-three thousand".