105352506403 has 16 divisors (see below), whose sum is σ = 112855991040. Its totient is φ = 97995211776.

The previous prime is 105352506379. The next prime is 105352506433. The reversal of 105352506403 is 304605253501.

It is a cyclic number.

It is not a de Polignac number, because 105352506403 - 2⁹ = 105352505891 is a prime.

It is a super-2 number, since 2×105352506403² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105352506433) 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, 3454126 + ... + 3484492.

It is an arithmetic number, because the mean of its divisors is an integer number (7053499440).

Almost surely, 2^105352506403 is an apocalyptic number.

105352506403 is a deficient number, since it is larger than the sum of its proper divisors (7503484637).

105352506403 is a wasteful number, since it uses less digits than its factorization.

105352506403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32766.

The product of its (nonzero) digits is 54000, while the sum is 34.

Adding to 105352506403 its reverse (304605253501), we get a palindrome (409957759904).

The spelling of 105352506403 in words is "one hundred five billion, three hundred fifty-two million, five hundred six thousand, four hundred three".