12354103115 has 8 divisors (see below), whose sum is σ = 14837810688. Its totient is φ = 9874691200.

The previous prime is 12354103093. The next prime is 12354103117. The reversal of 12354103115 is 51130145321.

12354103115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-12354103115 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12354103117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1067582 + ... + 1079091.

It is an arithmetic number, because the mean of its divisors is an integer number (1854726336).

Almost surely, 2^12354103115 is an apocalyptic number.

12354103115 is a deficient number, since it is larger than the sum of its proper divisors (2483707573).

12354103115 is a wasteful number, since it uses less digits than its factorization.

12354103115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2147829.

The product of its (nonzero) digits is 1800, while the sum is 26.

Adding to 12354103115 its reverse (51130145321), we get a palindrome (63484248436).

The spelling of 12354103115 in words is "twelve billion, three hundred fifty-four million, one hundred three thousand, one hundred fifteen".