11400056103 has 8 divisors (see below), whose sum is σ = 15291093888. Its totient is φ = 7554527864.

The previous prime is 11400056093. The next prime is 11400056111. The reversal of 11400056103 is 30165000411.

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

It is a cyclic number.

It is not a de Polignac number, because 11400056103 - 2⁶ = 11400056039 is a prime.

It is a super-2 number, since 2×11400056103² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11400056103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11400056153) 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, 11376801 + ... + 11377802.

It is an arithmetic number, because the mean of its divisors is an integer number (1911386736).

Almost surely, 2^11400056103 is an apocalyptic number.

11400056103 is a deficient number, since it is larger than the sum of its proper divisors (3891037785).

11400056103 is a wasteful number, since it uses less digits than its factorization.

11400056103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22754773.

The product of its (nonzero) digits is 360, while the sum is 21.

Adding to 11400056103 its reverse (30165000411), we get a palindrome (41565056514).

The spelling of 11400056103 in words is "eleven billion, four hundred million, fifty-six thousand, one hundred three".