1320023001333 has 16 divisors (see below), whose sum is σ = 1852745976000. Its totient is φ = 833661786240.

The previous prime is 1320023001301. The next prime is 1320023001337. The reversal of 1320023001333 is 3331003200231.

It is not a de Polignac number, because 1320023001333 - 2⁵ = 1320023001301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320023001337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 813943 + ... + 1817291.

It is an arithmetic number, because the mean of its divisors is an integer number (115796623500).

Almost surely, 2^{1320023001333} is an apocalyptic number.

It is an amenable number.

1320023001333 is a deficient number, since it is larger than the sum of its proper divisors (532722974667).

1320023001333 is a wasteful number, since it uses less digits than its factorization.

1320023001333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026452.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 1320023001333 its reverse (3331003200231), we get a palindrome (4651026201564).

The spelling of 1320023001333 in words is "one trillion, three hundred twenty billion, twenty-three million, one thousand, three hundred thirty-three".