10124400111 has 16 divisors (see below), whose sum is σ = 15430086144. Its totient is φ = 5784460704.

The previous prime is 10124400109. The next prime is 10124400151. The reversal of 10124400111 is 11100442101.

It is not a de Polignac number, because 10124400111 - 2¹ = 10124400109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10124400151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112486 + ... + 181388.

It is an arithmetic number, because the mean of its divisors is an integer number (964380384).

Almost surely, 2^10124400111 is an apocalyptic number.

10124400111 is a deficient number, since it is larger than the sum of its proper divisors (5305686033).

10124400111 is an equidigital number, since it uses as much as digits as its factorization.

10124400111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75910.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10124400111 its reverse (11100442101), we get a palindrome (21224842212).

The spelling of 10124400111 in words is "ten billion, one hundred twenty-four million, four hundred thousand, one hundred eleven".