100227765531263 has 4 divisors (see below), whose sum is σ = 105502911085560. Its totient is φ = 94952619976968.

The previous prime is 100227765531259. The next prime is 100227765531317. The reversal of 100227765531263 is 362135567722001.

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 100227765531263 - 2² = 100227765531259 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100227765561263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2637572777120 + ... + 2637572777157.

It is an arithmetic number, because the mean of its divisors is an integer number (26375727771390).

Almost surely, 2^{100227765531263} is an apocalyptic number.

100227765531263 is a deficient number, since it is larger than the sum of its proper divisors (5275145554297).

100227765531263 is an equidigital number, since it uses as much as digits as its factorization.

100227765531263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5275145554296.

The product of its (nonzero) digits is 3175200, while the sum is 50.

The spelling of 100227765531263 in words is "one hundred trillion, two hundred twenty-seven billion, seven hundred sixty-five million, five hundred thirty-one thousand, two hundred sixty-three".