3103320021011 has 4 divisors (see below), whose sum is σ = 3546651452592. Its totient is φ = 2659988589432.

The previous prime is 3103320021007. The next prime is 3103320021031. The reversal of 3103320021011 is 1101200233013.

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 3103320021011 - 2² = 3103320021007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3103320021031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221665715780 + ... + 221665715793.

It is an arithmetic number, because the mean of its divisors is an integer number (886662863148).

Almost surely, 2^{3103320021011} is an apocalyptic number.

3103320021011 is a deficient number, since it is larger than the sum of its proper divisors (443331431581).

3103320021011 is an equidigital number, since it uses as much as digits as its factorization.

3103320021011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443331431580.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 3103320021011 its reverse (1101200233013), we get a palindrome (4204520254024).

It can be divided in two parts, 310332002 and 1011, that added together give a palindrome (310333013).

The spelling of 3103320021011 in words is "three trillion, one hundred three billion, three hundred twenty million, twenty-one thousand, eleven".