11110401003 has 8 divisors (see below), whose sum is σ = 15953396368. Its totient is φ = 6837169824.

The previous prime is 11110400969. The next prime is 11110401007. The reversal of 11110401003 is 30010401111.

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

It is not a de Polignac number, because 11110401003 - 2²¹ = 11108303851 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11110401003.

It is not an unprimeable number, because it can be changed into a prime (11110401007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142441000 + ... + 142441077.

It is an arithmetic number, because the mean of its divisors is an integer number (1994174546).

Almost surely, 2^11110401003 is an apocalyptic number.

11110401003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11110401003 is a deficient number, since it is larger than the sum of its proper divisors (4842995365).

11110401003 is a wasteful number, since it uses less digits than its factorization.

11110401003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284882093.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 11110401003 its reverse (30010401111), we get a palindrome (41120802114).

The spelling of 11110401003 in words is "eleven billion, one hundred ten million, four hundred one thousand, three".