1333332223121 has 8 divisors (see below), whose sum is σ = 1366341984360. Its totient is φ = 1300613297152.

The previous prime is 1333332223099. The next prime is 1333332223141. The reversal of 1333332223121 is 1213222333331.

It can be written as a sum of positive squares in 4 ways, for example, as 392308059025 + 941024164096 = 626345^2 + 970064^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1333332223121 - 2²² = 1333328028817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1333332223141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72699536 + ... + 72717873.

It is an arithmetic number, because the mean of its divisors is an integer number (170792748045).

Almost surely, 2^{1333332223121} is an apocalyptic number.

It is an amenable number.

1333332223121 is a deficient number, since it is larger than the sum of its proper divisors (33009761239).

1333332223121 is a wasteful number, since it uses less digits than its factorization.

1333332223121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145417635.

The product of its digits is 11664, while the sum is 29.

Adding to 1333332223121 its reverse (1213222333331), we get a palindrome (2546554556452).

The spelling of 1333332223121 in words is "one trillion, three hundred thirty-three billion, three hundred thirty-two million, two hundred twenty-three thousand, one hundred twenty-one".