3120122001 has 16 divisors (see below), whose sum is σ = 4233369920. Its totient is φ = 2043558720.

The previous prime is 3120121967. The next prime is 3120122003. The reversal of 3120122001 is 1002210213.

3120122001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3120122001 - 2⁹ = 3120121489 is a prime.

It is a super-2 number, since 2×3120122001² = 19470322602248488002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3120122003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151935 + ... + 171243.

It is an arithmetic number, because the mean of its divisors is an integer number (264585620).

Almost surely, 2^3120122001 is an apocalyptic number.

It is an amenable number.

3120122001 is a deficient number, since it is larger than the sum of its proper divisors (1113247919).

3120122001 is a wasteful number, since it uses less digits than its factorization.

3120122001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20256.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 3120122001 is about 55858.0522485344. The cubic root of 3120122001 is about 1461.2477606503.

Adding to 3120122001 its reverse (1002210213), we get a palindrome (4122332214).

The spelling of 3120122001 in words is "three billion, one hundred twenty million, one hundred twenty-two thousand, one".