105013044215 has 48 divisors (see below), whose sum is σ = 136912323360. Its totient is φ = 77284730880.

The previous prime is 105013044151. The next prime is 105013044263. The reversal of 105013044215 is 512440310501.

It is not a de Polignac number, because 105013044215 - 2⁶ = 105013044151 is a prime.

It is a super-2 number, since 2×105013044215² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14363981 + ... + 14371289.

It is an arithmetic number, because the mean of its divisors is an integer number (2852340070).

Almost surely, 2^105013044215 is an apocalyptic number.

105013044215 is a deficient number, since it is larger than the sum of its proper divisors (31899279145).

105013044215 is a wasteful number, since it uses less digits than its factorization.

105013044215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7572 (or 7555 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 105013044215 its reverse (512440310501), we get a palindrome (617453354716).

The spelling of 105013044215 in words is "one hundred five billion, thirteen million, forty-four thousand, two hundred fifteen".