2133322312 has 32 divisors (see below), whose sum is σ = 4553340480. Its totient is φ = 927530560.

The previous prime is 2133322309. The next prime is 2133322351. The reversal of 2133322312 is 2132233312.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 524983 + ... + 529030.

It is an arithmetic number, because the mean of its divisors is an integer number (142291890).

Almost surely, 2^2133322312 is an apocalyptic number.

2133322312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2133322312 is an abundant number, since it is smaller than the sum of its proper divisors (2420018168).

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

2133322312 is a wasteful number, since it uses less digits than its factorization.

2133322312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1054053 (or 1054049 counting only the distinct ones).

The product of its digits is 1296, while the sum is 22.

The square root of 2133322312 is about 46187.9022255828. The cubic root of 2133322312 is about 1287.3169625995.

Adding to 2133322312 its reverse (2132233312), we get a palindrome (4265555624).

It can be divided in two parts, 21 and 33322312, that added together give a palindrome (33322333).

The spelling of 2133322312 in words is "two billion, one hundred thirty-three million, three hundred twenty-two thousand, three hundred twelve".