3120031101 has 12 divisors (see below), whose sum is σ = 4572608096. Its totient is φ = 1890927720.

The previous prime is 3120031087. The next prime is 3120031147. The reversal of 3120031101 is 1011300213.

It is not a de Polignac number, because 3120031101 - 2⁵ = 3120031069 is a prime.

It is a super-3 number, since 3×3120031101³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3120039101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4297201 + ... + 4297926.

Almost surely, 2^3120031101 is an apocalyptic number.

It is an amenable number.

3120031101 is a deficient number, since it is larger than the sum of its proper divisors (1452576995).

3120031101 is a wasteful number, since it uses less digits than its factorization.

3120031101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8595152 (or 8595141 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 3120031101 is about 55857.2385729907. The cubic root of 3120031101 is about 1461.2335701035.

Adding to 3120031101 its reverse (1011300213), we get a palindrome (4131331314).

The spelling of 3120031101 in words is "three billion, one hundred twenty million, thirty-one thousand, one hundred one".