105506703203 has 16 divisors (see below), whose sum is σ = 125162462304. Its totient is φ = 87833295360.

The previous prime is 105506703193. The next prime is 105506703229. The reversal of 105506703203 is 302307605501.

It is a cyclic number.

It is not a de Polignac number, because 105506703203 - 2¹⁸ = 105506441059 is a prime.

It is a super-2 number, since 2×105506703203² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105506703203.

It is not an unprimeable number, because it can be changed into a prime (105506703233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7617500 + ... + 7631337.

It is an arithmetic number, because the mean of its divisors is an integer number (7822653894).

Almost surely, 2^105506703203 is an apocalyptic number.

105506703203 is a deficient number, since it is larger than the sum of its proper divisors (19655759101).

105506703203 is a wasteful number, since it uses less digits than its factorization.

105506703203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15248902.

The product of its (nonzero) digits is 18900, while the sum is 32.

The spelling of 105506703203 in words is "one hundred five billion, five hundred six million, seven hundred three thousand, two hundred three".