11123401034 has 8 divisors (see below), whose sum is σ = 16685917920. Its totient is φ = 5561428396.

The previous prime is 11123401027. The next prime is 11123401043. The reversal of 11123401034 is 43010432111.

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

It is a junction number, because it is equal to n+sod(n) for n = 11123400997 and 11123401015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80414 + ... + 169449.

It is an arithmetic number, because the mean of its divisors is an integer number (2085739740).

Almost surely, 2^11123401034 is an apocalyptic number.

11123401034 is a deficient number, since it is larger than the sum of its proper divisors (5562516886).

11123401034 is a wasteful number, since it uses less digits than its factorization.

11123401034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272124.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 11123401034 its reverse (43010432111), we get a palindrome (54133833145).

The spelling of 11123401034 in words is "eleven billion, one hundred twenty-three million, four hundred one thousand, thirty-four".