1333200121312 has 96 divisors (see below), whose sum is σ = 2722045277952. Its totient is φ = 642328372224.

The previous prime is 1333200121271. The next prime is 1333200121313. The reversal of 1333200121312 is 2131210023331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1333200121313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83021188 + ... + 83037244.

It is an arithmetic number, because the mean of its divisors is an integer number (28354638312).

Almost surely, 2^{1333200121312} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1333200121312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1361022638976).

1333200121312 is an abundant number, since it is smaller than the sum of its proper divisors (1388845156640).

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

1333200121312 is a wasteful number, since it uses less digits than its factorization.

1333200121312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16920 (or 16912 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1333200121312 its reverse (2131210023331), we get a palindrome (3464410144643).

The spelling of 1333200121312 in words is "one trillion, three hundred thirty-three billion, two hundred million, one hundred twenty-one thousand, three hundred twelve".