136653103 has 2 divisors, whose sum is σ = 136653104. Its totient is φ = 136653102.

The previous prime is 136653091. The next prime is 136653151. The reversal of 136653103 is 301356631.

It is a weak prime.

It is an emirp because it is prime and its reverse (301356631) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-136653103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136653193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68326551 + 68326552.

It is an arithmetic number, because the mean of its divisors is an integer number (68326552).

Almost surely, 2^136653103 is an apocalyptic number.

136653103 is a deficient number, since it is larger than the sum of its proper divisors (1).

136653103 is an equidigital number, since it uses as much as digits as its factorization.

136653103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 28.

The square root of 136653103 is about 11689.8718128130. The cubic root of 136653103 is about 515.0781959374.

The spelling of 136653103 in words is "one hundred thirty-six million, six hundred fifty-three thousand, one hundred three".