12050115 has 32 divisors (see below), whose sum is σ = 24039936. Its totient is φ = 5007360.

The previous prime is 12050113. The next prime is 12050117. The reversal of 12050115 is 51105021.

It is an interprime number because it is at equal distance from previous prime (12050113) and next prime (12050117).

It is not a de Polignac number, because 12050115 - 2¹ = 12050113 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 12050094 and 12050103.

It is not an unprimeable number, because it can be changed into a prime (12050113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4062 + ... + 6371.

It is an arithmetic number, because the mean of its divisors is an integer number (751248).

Almost surely, 2^12050115 is an apocalyptic number.

12050115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12050115 is a deficient number, since it is larger than the sum of its proper divisors (11989821).

12050115 is a wasteful number, since it uses less digits than its factorization.

12050115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10459.

The product of its (nonzero) digits is 50, while the sum is 15.

The square root of 12050115 is about 3471.3275558495. The cubic root of 12050115 is about 229.2611133934.

Adding to 12050115 its reverse (51105021), we get a palindrome (63155136).

The spelling of 12050115 in words is "twelve million, fifty thousand, one hundred fifteen".