1333223320121 has 16 divisors (see below), whose sum is σ = 1662589006848. Its totient is φ = 1038632499600.

The previous prime is 1333223320109. The next prime is 1333223320127. The reversal of 1333223320121 is 1210233223331.

It is a cyclic number.

It is not a de Polignac number, because 1333223320121 - 2²² = 1333219125817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1333223320127) 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, 1691525 + ... + 2351106.

It is an arithmetic number, because the mean of its divisors is an integer number (103911812928).

Almost surely, 2^{1333223320121} is an apocalyptic number.

1333223320121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1333223320121 is a deficient number, since it is larger than the sum of its proper divisors (329365686727).

1333223320121 is a wasteful number, since it uses less digits than its factorization.

1333223320121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4046932.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 1333223320121 its reverse (1210233223331), we get a palindrome (2543456543452).

The spelling of 1333223320121 in words is "one trillion, three hundred thirty-three billion, two hundred twenty-three million, three hundred twenty thousand, one hundred twenty-one".