103110112011 has 4 divisors (see below), whose sum is σ = 137480149352. Its totient is φ = 68740074672.

The previous prime is 103110111991. The next prime is 103110112031. The reversal of 103110112011 is 110211011301.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (103110111991) and next prime (103110112031).

It is not a de Polignac number, because 103110112011 - 2⁶ = 103110111947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103110112031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17185018666 + ... + 17185018671.

It is an arithmetic number, because the mean of its divisors is an integer number (34370037338).

Almost surely, 2^103110112011 is an apocalyptic number.

103110112011 is a deficient number, since it is larger than the sum of its proper divisors (34370037341).

103110112011 is an equidigital number, since it uses as much as digits as its factorization.

103110112011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34370037340.

The product of its (nonzero) digits is 6, while the sum is 12.

Adding to 103110112011 its reverse (110211011301), we get a palindrome (213321123312).

The spelling of 103110112011 in words is "one hundred three billion, one hundred ten million, one hundred twelve thousand, eleven".