3101331303121 has 16 divisors (see below), whose sum is σ = 3157809931584. Its totient is φ = 3045339146304.

The previous prime is 3101331303107. The next prime is 3101331303127. The reversal of 3101331303121 is 1213031331013.

It is not a de Polignac number, because 3101331303121 - 2²³ = 3101322914513 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3101331303092 and 3101331303101.

It is not an unprimeable number, because it can be changed into a prime (3101331303127) 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 15 ways as a sum of consecutive naturals, for example, 16206826 + ... + 16397068.

It is an arithmetic number, because the mean of its divisors is an integer number (197363120724).

Almost surely, 2^{3101331303121} is an apocalyptic number.

It is an amenable number.

3101331303121 is a deficient number, since it is larger than the sum of its proper divisors (56478628463).

3101331303121 is a wasteful number, since it uses less digits than its factorization.

3101331303121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191520.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 3101331303121 its reverse (1213031331013), we get a palindrome (4314362634134).

The spelling of 3101331303121 in words is "three trillion, one hundred one billion, three hundred thirty-one million, three hundred three thousand, one hundred twenty-one".