101193860953 has 2 divisors, whose sum is σ = 101193860954. Its totient is φ = 101193860952.

The previous prime is 101193860941. The next prime is 101193860983. The reversal of 101193860953 is 359068391101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101116368144 + 77492809 = 317988^2 + 8803^2 .

It is a cyclic number.

It is not a de Polignac number, because 101193860953 - 2²⁹ = 100656990041 is a prime.

It is not a weakly prime, because it can be changed into another prime (101193860983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50596930476 + 50596930477.

It is an arithmetic number, because the mean of its divisors is an integer number (50596930477).

Almost surely, 2^101193860953 is an apocalyptic number.

It is an amenable number.

101193860953 is a deficient number, since it is larger than the sum of its proper divisors (1).

101193860953 is an equidigital number, since it uses as much as digits as its factorization.

101193860953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 174960, while the sum is 46.

The spelling of 101193860953 in words is "one hundred one billion, one hundred ninety-three million, eight hundred sixty thousand, nine hundred fifty-three".