115106123 has 16 divisors (see below), whose sum is σ = 134058240. Its totient is φ = 97725600.

The previous prime is 115106119. The next prime is 115106137. The reversal of 115106123 is 321601511.

It is a cyclic number.

It is not a de Polignac number, because 115106123 - 2² = 115106119 is a prime.

It is a super-2 number, since 2×115106123² = 26498839104182258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115106095 and 115106104.

It is not an unprimeable number, because it can be changed into a prime (115106113) 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, 10961 + ... + 18717.

It is an arithmetic number, because the mean of its divisors is an integer number (8378640).

Almost surely, 2^115106123 is an apocalyptic number.

115106123 is a deficient number, since it is larger than the sum of its proper divisors (18952117).

115106123 is a wasteful number, since it uses less digits than its factorization.

115106123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7858.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 115106123 is about 10728.7521641615. The cubic root of 115106123 is about 486.4439526911.

Adding to 115106123 its reverse (321601511), we get a palindrome (436707634).

The spelling of 115106123 in words is "one hundred fifteen million, one hundred six thousand, one hundred twenty-three".