12823101355 has 4 divisors (see below), whose sum is σ = 15387721632. Its totient is φ = 10258481080.

The previous prime is 12823101293. The next prime is 12823101371. The reversal of 12823101355 is 55310132821.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55310132821 = 35543 ⋅1556147.

It is not a de Polignac number, because 12823101355 - 2²⁵ = 12789546923 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1282310131 + ... + 1282310140.

It is an arithmetic number, because the mean of its divisors is an integer number (3846930408).

Almost surely, 2^12823101355 is an apocalyptic number.

12823101355 is a deficient number, since it is larger than the sum of its proper divisors (2564620277).

12823101355 is an equidigital number, since it uses as much as digits as its factorization.

12823101355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2564620276.

The product of its (nonzero) digits is 7200, while the sum is 31.

The spelling of 12823101355 in words is "twelve billion, eight hundred twenty-three million, one hundred one thousand, three hundred fifty-five".