101653268603 has 2 divisors, whose sum is σ = 101653268604. Its totient is φ = 101653268602.

The previous prime is 101653268579. The next prime is 101653268609. The reversal of 101653268603 is 306862356101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101653268603 - 2²⁶ = 101586159739 is a prime.

It is not a weakly prime, because it can be changed into another prime (101653268609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50826634301 + 50826634302.

It is an arithmetic number, because the mean of its divisors is an integer number (50826634302).

Almost surely, 2^101653268603 is an apocalyptic number.

101653268603 is a deficient number, since it is larger than the sum of its proper divisors (1).

101653268603 is an equidigital number, since it uses as much as digits as its factorization.

101653268603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 155520, while the sum is 41.

The spelling of 101653268603 in words is "one hundred one billion, six hundred fifty-three million, two hundred sixty-eight thousand, six hundred three".