13333111212001 has 12 divisors (see below), whose sum is σ = 15511531003248. Its totient is φ = 11427212917512.

The previous prime is 13333111211933. The next prime is 13333111212013. The reversal of 13333111212001 is 10021211133331.

It is not a de Polignac number, because 13333111212001 - 2⁷ = 13333111211873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13333111213001) 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, 13421751 + ... + 14380876.

It is an arithmetic number, because the mean of its divisors is an integer number (1292627583604).

Almost surely, 2^{13333111212001} is an apocalyptic number.

It is an amenable number.

13333111212001 is a deficient number, since it is larger than the sum of its proper divisors (2178419791247).

13333111212001 is an equidigital number, since it uses as much as digits as its factorization.

13333111212001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27812428 (or 27812421 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 13333111212001 its reverse (10021211133331), we get a palindrome (23354322345332).

The spelling of 13333111212001 in words is "thirteen trillion, three hundred thirty-three billion, one hundred eleven million, two hundred twelve thousand, one".