103110012211 has 4 divisors (see below), whose sum is σ = 103851811000. Its totient is φ = 102368213424.

The previous prime is 103110012199. The next prime is 103110012217. The reversal of 103110012211 is 112210011301.

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 103110012211 - 2⁵ = 103110012179 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103110012191 and 103110012200.

It is not an unprimeable number, because it can be changed into a prime (103110012217) 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, 370899186 + ... + 370899463.

It is an arithmetic number, because the mean of its divisors is an integer number (25962952750).

Almost surely, 2^103110012211 is an apocalyptic number.

103110012211 is a deficient number, since it is larger than the sum of its proper divisors (741798789).

103110012211 is an equidigital number, since it uses as much as digits as its factorization.

103110012211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741798788.

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

Adding to 103110012211 its reverse (112210011301), we get a palindrome (215320023512).

The spelling of 103110012211 in words is "one hundred three billion, one hundred ten million, twelve thousand, two hundred eleven".