1333213010220 has 864 divisors, whose sum is σ = 4935229544448. Its totient is φ = 267693963264.

The previous prime is 1333213010177. The next prime is 1333213010237. The reversal of 1333213010220 is 220103123331.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 864038769 + ... + 864040311.

It is an arithmetic number, because the mean of its divisors is an integer number (5712071232).

Almost surely, 2^{1333213010220} is an apocalyptic number.

1333213010220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1333213010220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2467614772224).

1333213010220 is an abundant number, since it is smaller than the sum of its proper divisors (3602016534228).

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

1333213010220 is a wasteful number, since it uses less digits than its factorization.

1333213010220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1679 (or 1657 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1333213010220 its reverse (220103123331), we get a palindrome (1553316133551).

The spelling of 1333213010220 in words is "one trillion, three hundred thirty-three billion, two hundred thirteen million, ten thousand, two hundred twenty".