103111111013 has 8 divisors (see below), whose sum is σ = 103393179648. Its totient is φ = 102829110064.

The previous prime is 103111110997. The next prime is 103111111021. The reversal of 103111111013 is 310111111301.

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

It is a cyclic number.

It is not a de Polignac number, because 103111111013 - 2⁴ = 103111110997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103111116013) 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, 5146331 + ... + 5166327.

It is an arithmetic number, because the mean of its divisors is an integer number (12924147456).

Almost surely, 2^103111111013 is an apocalyptic number.

It is an amenable number.

103111111013 is a deficient number, since it is larger than the sum of its proper divisors (282068635).

103111111013 is a wasteful number, since it uses less digits than its factorization.

103111111013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33843.

The product of its (nonzero) digits is 9, while the sum is 14.

Adding to 103111111013 its reverse (310111111301), we get a palindrome (413222222314).

The spelling of 103111111013 in words is "one hundred three billion, one hundred eleven million, one hundred eleven thousand, thirteen".