1331301003233 has 4 divisors (see below), whose sum is σ = 1332310330560. Its totient is φ = 1330291675908.

The previous prime is 1331301003229. The next prime is 1331301003247. The reversal of 1331301003233 is 3323001031331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1331301003233 - 2² = 1331301003229 is a prime.

It is a super-2 number, since 2×1331301003233² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1331301003199 and 1331301003208.

It is not an unprimeable number, because it can be changed into a prime (1331301003293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 504661685 + ... + 504664322.

It is an arithmetic number, because the mean of its divisors is an integer number (333077582640).

Almost surely, 2^{1331301003233} is an apocalyptic number.

It is an amenable number.

1331301003233 is a deficient number, since it is larger than the sum of its proper divisors (1009327327).

1331301003233 is a wasteful number, since it uses less digits than its factorization.

1331301003233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009327326.

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 1331301003233 its reverse (3323001031331), we get a palindrome (4654302034564).

The spelling of 1331301003233 in words is "one trillion, three hundred thirty-one billion, three hundred one million, three thousand, two hundred thirty-three".