113131024430 has 16 divisors (see below), whose sum is σ = 203930553744. Its totient is φ = 45186918720.

The previous prime is 113131024427. The next prime is 113131024541. The reversal of 113131024430 is 34420131311.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 113131024396 and 113131024405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8179127 + ... + 8192946.

It is an arithmetic number, because the mean of its divisors is an integer number (12745659609).

Almost surely, 2^113131024430 is an apocalyptic number.

113131024430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113131024430 is a deficient number, since it is larger than the sum of its proper divisors (90799529314).

113131024430 is a wasteful number, since it uses less digits than its factorization.

113131024430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16372771.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 113131024430 its reverse (34420131311), we get a palindrome (147551155741).

The spelling of 113131024430 in words is "one hundred thirteen billion, one hundred thirty-one million, twenty-four thousand, four hundred thirty".