103240112215 has 8 divisors (see below), whose sum is σ = 123890010480. Its totient is φ = 82590839232.

The previous prime is 103240112207. The next prime is 103240112219. The reversal of 103240112215 is 512211042301.

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 103240112215 - 2³ = 103240112207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103240112219) 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, 364956 + ... + 582814.

It is an arithmetic number, because the mean of its divisors is an integer number (15486251310).

Almost surely, 2^103240112215 is an apocalyptic number.

103240112215 is a deficient number, since it is larger than the sum of its proper divisors (20649898265).

103240112215 is an equidigital number, since it uses as much as digits as its factorization.

103240112215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312641.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 103240112215 its reverse (512211042301), we get a palindrome (615451154516).

The spelling of 103240112215 in words is "one hundred three billion, two hundred forty million, one hundred twelve thousand, two hundred fifteen".