51034103203 has 2 divisors, whose sum is σ = 51034103204. Its totient is φ = 51034103202.

The previous prime is 51034103177. The next prime is 51034103221. The reversal of 51034103203 is 30230143015.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51034103203 is a prime.

It is not a weakly prime, because it can be changed into another prime (51034103243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25517051601 + 25517051602.

It is an arithmetic number, because the mean of its divisors is an integer number (25517051602).

Almost surely, 2^51034103203 is an apocalyptic number.

51034103203 is a deficient number, since it is larger than the sum of its proper divisors (1).

51034103203 is an equidigital number, since it uses as much as digits as its factorization.

51034103203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 22.

Adding to 51034103203 its reverse (30230143015), we get a palindrome (81264246218).

The spelling of 51034103203 in words is "fifty-one billion, thirty-four million, one hundred three thousand, two hundred three".