3011331121 has 8 divisors (see below), whose sum is σ = 3044136704. Its totient is φ = 2978698320.

The previous prime is 3011331107. The next prime is 3011331137. The reversal of 3011331121 is 1211331103.

3011331121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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-3011331121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3011331095 and 3011331104.

It is not an unprimeable number, because it can be changed into a prime (3011334121) 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, 7995 + ... + 78016.

It is an arithmetic number, because the mean of its divisors is an integer number (380517088).

Almost surely, 2^3011331121 is an apocalyptic number.

It is an amenable number.

3011331121 is a deficient number, since it is larger than the sum of its proper divisors (32805583).

3011331121 is a wasteful number, since it uses less digits than its factorization.

3011331121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86391.

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 3011331121 is about 54875.5967712425. The cubic root of 3011331121 is about 1444.0631005605.

Adding to 3011331121 its reverse (1211331103), we get a palindrome (4222662224).

The spelling of 3011331121 in words is "three billion, eleven million, three hundred thirty-one thousand, one hundred twenty-one".