12355310001 has 4 divisors (see below), whose sum is σ = 16473746672. Its totient is φ = 8236873332.

The previous prime is 12355309973. The next prime is 12355310027. The reversal of 12355310001 is 10001355321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 12355310001 - 2⁵ = 12355309969 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12355310001.

It is not an unprimeable number, because it can be changed into a prime (12355310041) 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, 2059218331 + ... + 2059218336.

It is an arithmetic number, because the mean of its divisors is an integer number (4118436668).

Almost surely, 2^12355310001 is an apocalyptic number.

It is an amenable number.

12355310001 is a deficient number, since it is larger than the sum of its proper divisors (4118436671).

12355310001 is an equidigital number, since it uses as much as digits as its factorization.

12355310001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4118436670.

The product of its (nonzero) digits is 450, while the sum is 21.

Adding to 12355310001 its reverse (10001355321), we get a palindrome (22356665322).

The spelling of 12355310001 in words is "twelve billion, three hundred fifty-five million, three hundred ten thousand, one".