3487112123 has 8 divisors (see below), whose sum is σ = 4004339520. Its totient is φ = 3003254280.

The previous prime is 3487112119. The next prime is 3487112141. The reversal of 3487112123 is 3212117843.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3487112123 - 2² = 3487112119 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3487112123.

It is not an unprimeable number, because it can be changed into a prime (3487112183) 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, 8342165 + ... + 8342582.

It is an arithmetic number, because the mean of its divisors is an integer number (500542440).

Almost surely, 2^3487112123 is an apocalyptic number.

3487112123 is a deficient number, since it is larger than the sum of its proper divisors (517227397).

3487112123 is a wasteful number, since it uses less digits than its factorization.

3487112123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16684777.

The product of its digits is 8064, while the sum is 32.

The square root of 3487112123 is about 59051.7749352210. The cubic root of 3487112123 is about 1516.4286136111.

Adding to 3487112123 its reverse (3212117843), we get a palindrome (6699229966).

The spelling of 3487112123 in words is "three billion, four hundred eighty-seven million, one hundred twelve thousand, one hundred twenty-three".