11211403343 has 8 divisors (see below), whose sum is σ = 12873759360. Its totient is φ = 9564229080.

The previous prime is 11211403331. The next prime is 11211403381. The reversal of 11211403343 is 34330411211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11211403343 - 2⁸ = 11211403087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11211403943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3793853 + ... + 3796806.

It is an arithmetic number, because the mean of its divisors is an integer number (1609219920).

Almost surely, 2^11211403343 is an apocalyptic number.

11211403343 is a deficient number, since it is larger than the sum of its proper divisors (1662356017).

11211403343 is an equidigital number, since it uses as much as digits as its factorization.

11211403343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7590877.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 11211403343 its reverse (34330411211), we get a palindrome (45541814554).

The spelling of 11211403343 in words is "eleven billion, two hundred eleven million, four hundred three thousand, three hundred forty-three".