3331442011111 has 4 divisors (see below), whose sum is σ = 3331486093552. Its totient is φ = 3331397928672.

The previous prime is 3331442011033. The next prime is 3331442011201. The reversal of 3331442011111 is 1111102441333.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3331442011111 - 2¹³ = 3331442002919 is a prime.

It is a super-2 number, since 2×3331442011111² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3331442018111) 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, 21927666 + ... + 22079071.

It is an arithmetic number, because the mean of its divisors is an integer number (832871523388).

Almost surely, 2^{3331442011111} is an apocalyptic number.

3331442011111 is a deficient number, since it is larger than the sum of its proper divisors (44082441).

3331442011111 is an equidigital number, since it uses as much as digits as its factorization.

3331442011111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44082440.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 3331442011111 its reverse (1111102441333), we get a palindrome (4442544452444).

The spelling of 3331442011111 in words is "three trillion, three hundred thirty-one billion, four hundred forty-two million, eleven thousand, one hundred eleven".