100012303112303 has 4 divisors (see below), whose sum is σ = 100012658628120. Its totient is φ = 100011947596488.

The previous prime is 100012303112269. The next prime is 100012303112387. The reversal of 100012303112303 is 303211303210001.

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 100012303112303 - 2²⁶ = 100012236003439 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 (100012303112503) 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, 177335600 + ... + 177898677.

It is an arithmetic number, because the mean of its divisors is an integer number (25003164657030).

Almost surely, 2^{100012303112303} is an apocalyptic number.

100012303112303 is a deficient number, since it is larger than the sum of its proper divisors (355515817).

100012303112303 is an equidigital number, since it uses as much as digits as its factorization.

100012303112303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355515816.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 100012303112303 its reverse (303211303210001), we get a palindrome (403223606322304).

The spelling of 100012303112303 in words is "one hundred trillion, twelve billion, three hundred three million, one hundred twelve thousand, three hundred three".