136103315 has 4 divisors (see below), whose sum is σ = 163323984. Its totient is φ = 108882648.

The previous prime is 136103287. The next prime is 136103323. The reversal of 136103315 is 513301631.

It is a happy number.

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 136103315 - 2⁸ = 136103059 is a prime.

It is a super-2 number, since 2×136103315² = 37048224707978450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13610327 + ... + 13610336.

It is an arithmetic number, because the mean of its divisors is an integer number (40830996).

Almost surely, 2^136103315 is an apocalyptic number.

136103315 is a deficient number, since it is larger than the sum of its proper divisors (27220669).

136103315 is an equidigital number, since it uses as much as digits as its factorization.

136103315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27220668.

The product of its (nonzero) digits is 810, while the sum is 23.

The square root of 136103315 is about 11666.3325428345. The cubic root of 136103315 is about 514.3865067183.

Adding to 136103315 its reverse (513301631), we get a palindrome (649404946).

The spelling of 136103315 in words is "one hundred thirty-six million, one hundred three thousand, three hundred fifteen".