1333331230221 has 6 divisors (see below), whose sum is σ = 1925922888110. Its totient is φ = 888887486808.

The previous prime is 1333331230201. The next prime is 1333331230223. The reversal of 1333331230221 is 1220321333331.

1333331230221 is a `hidden beast` number, since 1 + 3 + 3 + 3 + 331 + 2 + 302 + 21 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1296797112900 + 36534117321 = 1138770^2 + 191139^2 .

It is not a de Polignac number, because 1333331230221 - 2¹⁸ = 1333330968077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1333331230223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 74073957226 + ... + 74073957243.

Almost surely, 2^{1333331230221} is an apocalyptic number.

It is an amenable number.

1333331230221 is a deficient number, since it is larger than the sum of its proper divisors (592591657889).

1333331230221 is a wasteful number, since it uses less digits than its factorization.

1333331230221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148147914475 (or 148147914472 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 1333331230221 its reverse (1220321333331), we get a palindrome (2553652563552).

The spelling of 1333331230221 in words is "one trillion, three hundred thirty-three billion, three hundred thirty-one million, two hundred thirty thousand, two hundred twenty-one".