3120550101 has 24 divisors (see below), whose sum is σ = 4845659520. Its totient is φ = 1928935296.

The previous prime is 3120550079. The next prime is 3120550123. The reversal of 3120550101 is 1010550213.

3120550101 is a `hidden beast` number, since 3 + 12 + 0 + 550 + 101 = 666.

It is an interprime number because it is at equal distance from previous prime (3120550079) and next prime (3120550123).

It is not a de Polignac number, because 3120550101 - 2¹⁸ = 3120287957 is a prime.

It is a super-2 number, since 2×3120550101² = 19475665865702220402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3120550151) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 186100 + ... + 202173.

It is an arithmetic number, because the mean of its divisors is an integer number (201902480).

Almost surely, 2^3120550101 is an apocalyptic number.

It is an amenable number.

3120550101 is a deficient number, since it is larger than the sum of its proper divisors (1725109419).

3120550101 is a wasteful number, since it uses less digits than its factorization.

3120550101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388345 (or 388342 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 3120550101 is about 55861.8841518973. The cubic root of 3120550101 is about 1461.3145883318.

The spelling of 3120550101 in words is "three billion, one hundred twenty million, five hundred fifty thousand, one hundred one".