11101213152343 has 4 divisors (see below), whose sum is σ = 11310670004328. Its totient is φ = 10891756300360.

The previous prime is 11101213152331. The next prime is 11101213152349. The reversal of 11101213152343 is 34325131210111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11101213152343 - 2⁵ = 11101213152311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11101213152349) 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, 104728425913 + ... + 104728426018.

It is an arithmetic number, because the mean of its divisors is an integer number (2827667501082).

Almost surely, 2^{11101213152343} is an apocalyptic number.

11101213152343 is a deficient number, since it is larger than the sum of its proper divisors (209456851985).

11101213152343 is an equidigital number, since it uses as much as digits as its factorization.

11101213152343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209456851984.

The product of its (nonzero) digits is 2160, while the sum is 28.

Adding to 11101213152343 its reverse (34325131210111), we get a palindrome (45426344362454).

The spelling of 11101213152343 in words is "eleven trillion, one hundred one billion, two hundred thirteen million, one hundred fifty-two thousand, three hundred forty-three".