1331002000111 has 8 divisors (see below), whose sum is σ = 1521153818624. Its totient is φ = 1140852350520.

The previous prime is 1331002000109. The next prime is 1331002000123. The reversal of 1331002000111 is 1110002001331.

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 1331002000111 - 2¹ = 1331002000109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1331002000091 and 1331002000100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1331002060111) 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, 1107346 + ... + 1971856.

It is an arithmetic number, because the mean of its divisors is an integer number (190144227328).

Almost surely, 2^{1331002000111} is an apocalyptic number.

1331002000111 is a deficient number, since it is larger than the sum of its proper divisors (190151818513).

1331002000111 is an equidigital number, since it uses as much as digits as its factorization.

1331002000111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1084461.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 1331002000111 its reverse (1110002001331), we get a palindrome (2441004001442).

The spelling of 1331002000111 in words is "one trillion, three hundred thirty-one billion, two million, one hundred eleven", and thus it is an aban number.