11310212103 has 8 divisors (see below), whose sum is σ = 15080774016. Its totient is φ = 7539895800.

The previous prime is 11310212063. The next prime is 11310212131. The reversal of 11310212103 is 30121201311.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11310212103 - 2¹⁴ = 11310195719 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11310216103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153118 + ... + 214628.

It is an arithmetic number, because the mean of its divisors is an integer number (1885096752).

Almost surely, 2^11310212103 is an apocalyptic number.

11310212103 is a deficient number, since it is larger than the sum of its proper divisors (3770561913).

11310212103 is an equidigital number, since it uses as much as digits as its factorization.

11310212103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122805.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 11310212103 its reverse (30121201311), we get a palindrome (41431413414).

The spelling of 11310212103 in words is "eleven billion, three hundred ten million, two hundred twelve thousand, one hundred three".