2133212401320 has 256 divisors, whose sum is σ = 8592520366080. Its totient is φ = 409167590400.

The previous prime is 2133212401289. The next prime is 2133212401321. The reversal of 2133212401320 is 231042123312.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (2133212401321) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8759386 + ... + 8999625.

It is an arithmetic number, because the mean of its divisors is an integer number (33564532680).

Almost surely, 2^{2133212401320} is an apocalyptic number.

2133212401320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2133212401320 is an abundant number, since it is smaller than the sum of its proper divisors (6459307964760).

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

2133212401320 is a wasteful number, since it uses less digits than its factorization.

2133212401320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17759056 (or 17759052 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 2133212401320 its reverse (231042123312), we get a palindrome (2364254524632).

The spelling of 2133212401320 in words is "two trillion, one hundred thirty-three billion, two hundred twelve million, four hundred one thousand, three hundred twenty".