51103100003 has 8 divisors (see below), whose sum is σ = 51373819728. Its totient is φ = 50832494944.

The previous prime is 51103099997. The next prime is 51103100011. The reversal of 51103100003 is 30000130115.

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 51103100003 - 2¹⁰ = 51103098979 is a prime.

It is a super-2 number, since 2×51103100003² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51103100023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 953600 + ... + 1005762.

It is an arithmetic number, because the mean of its divisors is an integer number (6421727466).

Almost surely, 2^51103100003 is an apocalyptic number.

51103100003 is a deficient number, since it is larger than the sum of its proper divisors (270719725).

51103100003 is a wasteful number, since it uses less digits than its factorization.

51103100003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57333.

The product of its (nonzero) digits is 45, while the sum is 14.

Adding to 51103100003 its reverse (30000130115), we get a palindrome (81103230118).

The spelling of 51103100003 in words is "fifty-one billion, one hundred three million, one hundred thousand, three".