12103011113 has 8 divisors (see below), whose sum is σ = 12547586016. Its totient is φ = 11665549600.

The previous prime is 12103011101. The next prime is 12103011143. The reversal of 12103011113 is 31111030121.

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 12103011113 - 2⁴ = 12103011097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12103011143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1774883 + ... + 1781688.

It is an arithmetic number, because the mean of its divisors is an integer number (1568448252).

Almost surely, 2^12103011113 is an apocalyptic number.

It is an amenable number.

12103011113 is a deficient number, since it is larger than the sum of its proper divisors (444574903).

12103011113 is an equidigital number, since it uses as much as digits as its factorization.

12103011113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3556695.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 12103011113 its reverse (31111030121), we get a palindrome (43214041234).

The spelling of 12103011113 in words is "twelve billion, one hundred three million, eleven thousand, one hundred thirteen".