115214123 has 4 divisors (see below), whose sum is σ = 116055240. Its totient is φ = 114373008.

The previous prime is 115214093. The next prime is 115214131. The reversal of 115214123 is 321412511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 115214123 - 2⁸ = 115213867 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115214095 and 115214104.

It is not an unprimeable number, because it can be changed into a prime (115214023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 420353 + ... + 420626.

It is an arithmetic number, because the mean of its divisors is an integer number (29013810).

Almost surely, 2^115214123 is an apocalyptic number.

115214123 is a deficient number, since it is larger than the sum of its proper divisors (841117).

115214123 is an equidigital number, since it uses as much as digits as its factorization.

115214123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841116.

The product of its digits is 240, while the sum is 20.

The square root of 115214123 is about 10733.7841882535. The cubic root of 115214123 is about 486.5960428470.

Adding to 115214123 its reverse (321412511), we get a palindrome (436626634).

The spelling of 115214123 in words is "one hundred fifteen million, two hundred fourteen thousand, one hundred twenty-three".