3111303332121 has 8 divisors (see below), whose sum is σ = 4148442955200. Its totient is φ = 2074182965232.

The previous prime is 3111303332047. The next prime is 3111303332141. The reversal of 3111303332121 is 1212333031113.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3111303332121 - 2¹⁴ = 3111303315737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3111303332091 and 3111303332100.

It is not an unprimeable number, because it can be changed into a prime (3111303332141) 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, 4432725 + ... + 5086418.

It is an arithmetic number, because the mean of its divisors is an integer number (518555369400).

Almost surely, 2^{3111303332121} is an apocalyptic number.

It is an amenable number.

3111303332121 is a deficient number, since it is larger than the sum of its proper divisors (1037139623079).

3111303332121 is a wasteful number, since it uses less digits than its factorization.

3111303332121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9628095.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 3111303332121 its reverse (1212333031113), we get a palindrome (4323636363234).

The spelling of 3111303332121 in words is "three trillion, one hundred eleven billion, three hundred three million, three hundred thirty-two thousand, one hundred twenty-one".