3111332103121 has 8 divisors (see below), whose sum is σ = 3424217472864. Its totient is φ = 2803452899520.

The previous prime is 3111332103073. The next prime is 3111332103127. The reversal of 3111332103121 is 1213012331113.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3111332103121 is a prime.

It is a super-2 number, since 2×3111332103121² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3111332103092 and 3111332103101.

It is not an unprimeable number, because it can be changed into a prime (3111332103127) 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, 1251540231 + ... + 1251542716.

It is an arithmetic number, because the mean of its divisors is an integer number (428027184108).

Almost surely, 2^{3111332103121} is an apocalyptic number.

It is an amenable number.

3111332103121 is a deficient number, since it is larger than the sum of its proper divisors (312885369743).

3111332103121 is a wasteful number, since it uses less digits than its factorization.

3111332103121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2503083071.

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

Adding to 3111332103121 its reverse (1213012331113), we get a palindrome (4324344434234).

The spelling of 3111332103121 in words is "three trillion, one hundred eleven billion, three hundred thirty-two million, one hundred three thousand, one hundred twenty-one".