5111121211103 has 8 divisors (see below), whose sum is σ = 5115352467600. Its totient is φ = 5106890884288.

The previous prime is 5111121211069. The next prime is 5111121211123. The reversal of 5111121211103 is 3011121211115.

5111121211103 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 5111121211103 - 2¹⁰ = 5111121210079 is a prime.

It is a super-2 number, since 2×5111121211103² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5111121211123) 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, 10991168 + ... + 11446746.

It is an arithmetic number, because the mean of its divisors is an integer number (639419058450).

Almost surely, 2^{5111121211103} is an apocalyptic number.

5111121211103 is a deficient number, since it is larger than the sum of its proper divisors (4231256497).

5111121211103 is a wasteful number, since it uses less digits than its factorization.

5111121211103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464841.

The product of its (nonzero) digits is 60, while the sum is 20.

Adding to 5111121211103 its reverse (3011121211115), we get a palindrome (8122242422218).

The spelling of 5111121211103 in words is "five trillion, one hundred eleven billion, one hundred twenty-one million, two hundred eleven thousand, one hundred three".