3123242101 has 8 divisors (see below), whose sum is σ = 3583310400. Its totient is φ = 2666646528.

The previous prime is 3123242081. The next prime is 3123242131. The reversal of 3123242101 is 1012423213.

It is a happy number.

3123242101 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 not a de Polignac number, because 3123242101 - 2⁷ = 3123241973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3123242131) 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, 866251 + ... + 869848.

It is an arithmetic number, because the mean of its divisors is an integer number (447913800).

Almost surely, 2^3123242101 is an apocalyptic number.

It is an amenable number.

3123242101 is a deficient number, since it is larger than the sum of its proper divisors (460068299).

3123242101 is a wasteful number, since it uses less digits than its factorization.

3123242101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1736363.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 3123242101 is about 55885.9740990528. The cubic root of 3123242101 is about 1461.7346775341.

Adding to 3123242101 its reverse (1012423213), we get a palindrome (4135665314).

The spelling of 3123242101 in words is "three billion, one hundred twenty-three million, two hundred forty-two thousand, one hundred one".