3240012123 has 8 divisors (see below), whose sum is σ = 4800018000. Its totient is φ = 2160008064.

The previous prime is 3240012119. The next prime is 3240012161. The reversal of 3240012123 is 3212100423.

3240012123 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 3240012123 - 2² = 3240012119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3240012096 and 3240012105.

It is not an unprimeable number, because it can be changed into a prime (3240011123) 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, 60000198 + ... + 60000251.

It is an arithmetic number, because the mean of its divisors is an integer number (600002250).

Almost surely, 2^3240012123 is an apocalyptic number.

3240012123 is a deficient number, since it is larger than the sum of its proper divisors (1560005877).

3240012123 is a wasteful number, since it uses less digits than its factorization.

3240012123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120000458 (or 120000452 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 3240012123 is about 56921.1043726314. The cubic root of 3240012123 is about 1479.7290901447.

Adding to 3240012123 its reverse (3212100423), we get a palindrome (6452112546).

The spelling of 3240012123 in words is "three billion, two hundred forty million, twelve thousand, one hundred twenty-three".