105513113425 has 12 divisors (see below), whose sum is σ = 131422977280. Its totient is φ = 84031963920.

The previous prime is 105513113401. The next prime is 105513113441. The reversal of 105513113425 is 524311315501.

It is a de Polignac number, because none of the positive numbers 2^k-105513113425 is a prime.

It is a super-2 number, since 2×105513113425² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9457485 + ... + 9468634.

Almost surely, 2^105513113425 is an apocalyptic number.

It is an amenable number.

105513113425 is a deficient number, since it is larger than the sum of its proper divisors (25909863855).

105513113425 is a wasteful number, since it uses less digits than its factorization.

105513113425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18926352 (or 18926347 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 31.

Adding to 105513113425 its reverse (524311315501), we get a palindrome (629824428926).

The spelling of 105513113425 in words is "one hundred five billion, five hundred thirteen million, one hundred thirteen thousand, four hundred twenty-five".