103236136513 has 8 divisors (see below), whose sum is σ = 103318208640. Its totient is φ = 103154101680.

The previous prime is 103236136501. The next prime is 103236136529. The reversal of 103236136513 is 315631632301.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103236136513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103236136313) 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, 7989528 + ... + 8002438.

It is an arithmetic number, because the mean of its divisors is an integer number (12914776080).

Almost surely, 2^103236136513 is an apocalyptic number.

It is an amenable number.

103236136513 is a deficient number, since it is larger than the sum of its proper divisors (82072127).

103236136513 is a wasteful number, since it uses less digits than its factorization.

103236136513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18647.

The product of its (nonzero) digits is 29160, while the sum is 34.

Adding to 103236136513 its reverse (315631632301), we get a palindrome (418867768814).

The spelling of 103236136513 in words is "one hundred three billion, two hundred thirty-six million, one hundred thirty-six thousand, five hundred thirteen".