51333353022103 has 2 divisors, whose sum is σ = 51333353022104. Its totient is φ = 51333353022102.

The previous prime is 51333353022059. The next prime is 51333353022167. The reversal of 51333353022103 is 30122035333315.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51333353022103 is a prime.

It is a super-2 number, since 2×51333353022103² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51333353022173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25666676511051 + 25666676511052.

It is an arithmetic number, because the mean of its divisors is an integer number (25666676511052).

Almost surely, 2^{51333353022103} is an apocalyptic number.

51333353022103 is a deficient number, since it is larger than the sum of its proper divisors (1).

51333353022103 is an equidigital number, since it uses as much as digits as its factorization.

51333353022103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72900, while the sum is 34.

Adding to 51333353022103 its reverse (30122035333315), we get a palindrome (81455388355418).

The spelling of 51333353022103 in words is "fifty-one trillion, three hundred thirty-three billion, three hundred fifty-three million, twenty-two thousand, one hundred three".