1333212220123 has 48 divisors (see below), whose sum is σ = 1679509057536. Its totient is φ = 1034608386240.

The previous prime is 1333212220111. The next prime is 1333212220163. The reversal of 1333212220123 is 3210222123331.

It is not a de Polignac number, because 1333212220123 - 2¹⁷ = 1333212089051 is a prime.

It is a super-2 number, since 2×1333212220123² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1333212220163) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 68631190 + ... + 68650612.

It is an arithmetic number, because the mean of its divisors is an integer number (34989772032).

Almost surely, 2^{1333212220123} is an apocalyptic number.

1333212220123 is a deficient number, since it is larger than the sum of its proper divisors (346296837413).

1333212220123 is a wasteful number, since it uses less digits than its factorization.

1333212220123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20672 (or 20653 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 1333212220123 its reverse (3210222123331), we get a palindrome (4543434343454).

The spelling of 1333212220123 in words is "one trillion, three hundred thirty-three billion, two hundred twelve million, two hundred twenty thousand, one hundred twenty-three".