103711852811 has 12 divisors (see below), whose sum is σ = 125094473712. Its totient is φ = 84217141584.

The previous prime is 103711852799. The next prime is 103711852837. The reversal of 103711852811 is 118258117301.

It is not a de Polignac number, because 103711852811 - 2¹⁰ = 103711851787 is a prime.

It is a super-2 number, since 2×103711852811² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103711855811) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20518220 + ... + 20523273.

It is an arithmetic number, because the mean of its divisors is an integer number (10424539476).

Almost surely, 2^103711852811 is an apocalyptic number.

103711852811 is a deficient number, since it is larger than the sum of its proper divisors (21382620901).

103711852811 is an equidigital number, since it uses as much as digits as its factorization.

103711852811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41041538 (or 41041519 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 38.

The spelling of 103711852811 in words is "one hundred three billion, seven hundred eleven million, eight hundred fifty-two thousand, eight hundred eleven".