100011403111 has 4 divisors (see below), whose sum is σ = 100018516752. Its totient is φ = 100004289472.

The previous prime is 100011403073. The next prime is 100011403153. The reversal of 100011403111 is 111304110001.

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 100011403111 - 2²⁵ = 99977848679 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100011403091 and 100011403100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100011404111) 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, 3535690 + ... + 3563863.

It is an arithmetic number, because the mean of its divisors is an integer number (25004629188).

Almost surely, 2^100011403111 is an apocalyptic number.

100011403111 is a deficient number, since it is larger than the sum of its proper divisors (7113641).

100011403111 is an equidigital number, since it uses as much as digits as its factorization.

100011403111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7113640.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 100011403111 its reverse (111304110001), we get a palindrome (211315513112).

The spelling of 100011403111 in words is "one hundred billion, eleven million, four hundred three thousand, one hundred eleven".