11343000401 has 4 divisors (see below), whose sum is σ = 11606791152. Its totient is φ = 11079209652.

The previous prime is 11343000397. The next prime is 11343000433. The reversal of 11343000401 is 10400034311.

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: 10400034311 = 5399 ⋅1926289.

It is a cyclic number.

It is not a de Polignac number, because 11343000401 - 2² = 11343000397 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 11343000401.

It is not an unprimeable number, because it can be changed into a prime (11343000901) 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, 131895311 + ... + 131895396.

It is an arithmetic number, because the mean of its divisors is an integer number (2901697788).

Almost surely, 2^11343000401 is an apocalyptic number.

It is an amenable number.

11343000401 is a deficient number, since it is larger than the sum of its proper divisors (263790751).

11343000401 is an equidigital number, since it uses as much as digits as its factorization.

11343000401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263790750.

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

Adding to 11343000401 its reverse (10400034311), we get a palindrome (21743034712).

The spelling of 11343000401 in words is "eleven billion, three hundred forty-three million, four hundred one", and thus it is an aban number.