135103157 has 8 divisors (see below), whose sum is σ = 156139200. Its totient is φ = 114501024.

The previous prime is 135103151. The next prime is 135103183. The reversal of 135103157 is 751301531.

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-135103157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135103151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107807 + ... + 109052.

It is an arithmetic number, because the mean of its divisors is an integer number (19517400).

Almost surely, 2^135103157 is an apocalyptic number.

It is an amenable number.

135103157 is a deficient number, since it is larger than the sum of its proper divisors (21036043).

135103157 is an equidigital number, since it uses as much as digits as its factorization.

135103157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216955.

The product of its (nonzero) digits is 1575, while the sum is 26.

The square root of 135103157 is about 11623.3883614031. The cubic root of 135103157 is about 513.1234144313.

Adding to 135103157 its reverse (751301531), we get a palindrome (886404688).

The spelling of 135103157 in words is "one hundred thirty-five million, one hundred three thousand, one hundred fifty-seven".