1330000201321 has 12 divisors (see below), whose sum is σ = 1466089922500. Its totient is φ = 1205626609440.

The previous prime is 1330000201301. The next prime is 1330000201349. The reversal of 1330000201321 is 1231020000331.

It can be written as a sum of positive squares in 2 ways, for example, as 1016943166096 + 313057035225 = 1008436^2 + 559515^2 .

It is not a de Polignac number, because 1330000201321 - 2⁷ = 1330000201193 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1330000201295 and 1330000201304.

It is not an unprimeable number, because it can be changed into a prime (1330000201301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15705246 + ... + 15789703.

Almost surely, 2^{1330000201321} is an apocalyptic number.

1330000201321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1330000201321 is a deficient number, since it is larger than the sum of its proper divisors (136089721179).

1330000201321 is a wasteful number, since it uses less digits than its factorization.

1330000201321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31495320 (or 31495309 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 1330000201321 its reverse (1231020000331), we get a palindrome (2561020201652).

The spelling of 1330000201321 in words is "one trillion, three hundred thirty billion, two hundred one thousand, three hundred twenty-one".