13400231201 has 4 divisors (see below), whose sum is σ = 15314549952. Its totient is φ = 11485912452.

The previous prime is 13400231191. The next prime is 13400231261. The reversal of 13400231201 is 10213200431.

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, and also an emirpimes, since its reverse is a distinct semiprime: 10213200431 = 7 ⋅1459028633.

It is not a de Polignac number, because 13400231201 - 2¹⁸ = 13399969057 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 13400231201.

It is not an unprimeable number, because it can be changed into a prime (13400231261) 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, 957159365 + ... + 957159378.

It is an arithmetic number, because the mean of its divisors is an integer number (3828637488).

Almost surely, 2^13400231201 is an apocalyptic number.

It is an amenable number.

13400231201 is a deficient number, since it is larger than the sum of its proper divisors (1914318751).

13400231201 is an equidigital number, since it uses as much as digits as its factorization.

13400231201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1914318750.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 13400231201 its reverse (10213200431), we get a palindrome (23613431632).

The spelling of 13400231201 in words is "thirteen billion, four hundred million, two hundred thirty-one thousand, two hundred one".