103105056263 has 12 divisors (see below), whose sum is σ = 114882831504. Its totient is φ = 92447863200.

The previous prime is 103105056221. The next prime is 103105056283. The reversal of 103105056263 is 362650501301.

It is not a de Polignac number, because 103105056263 - 2⁶ = 103105056199 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 (103105056283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5827523 + ... + 5845188.

It is an arithmetic number, because the mean of its divisors is an integer number (9573569292).

Almost surely, 2^103105056263 is an apocalyptic number.

103105056263 is a deficient number, since it is larger than the sum of its proper divisors (11777775241).

103105056263 is a wasteful number, since it uses less digits than its factorization.

103105056263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11672806 (or 11672795 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 32.

Adding to 103105056263 its reverse (362650501301), we get a palindrome (465755557564).

The spelling of 103105056263 in words is "one hundred three billion, one hundred five million, fifty-six thousand, two hundred sixty-three".