105010113243 has 16 divisors (see below), whose sum is σ = 160844512256. Its totient is φ = 59694865920.

The previous prime is 105010113233. The next prime is 105010113269. The reversal of 105010113243 is 342311010501.

It is not a de Polignac number, because 105010113243 - 2¹⁴ = 105010096859 is a prime.

It is a super-2 number, since 2×105010113243² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105010113233) 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, 12950563 + ... + 12958668.

It is an arithmetic number, because the mean of its divisors is an integer number (10052782016).

Almost surely, 2^105010113243 is an apocalyptic number.

105010113243 is a deficient number, since it is larger than the sum of its proper divisors (55834399013).

105010113243 is a wasteful number, since it uses less digits than its factorization.

105010113243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25909434.

The product of its (nonzero) digits is 360, while the sum is 21.

Adding to 105010113243 its reverse (342311010501), we get a palindrome (447321123744).

The spelling of 105010113243 in words is "one hundred five billion, ten million, one hundred thirteen thousand, two hundred forty-three".