113145500430 has 40 divisors (see below), whose sum is σ = 304235681112. Its totient is φ = 30172133232.

The previous prime is 113145500371. The next prime is 113145500437. The reversal of 113145500430 is 34005541311.

It is a happy number.

113145500430 is a `hidden beast` number, since 1 + 13 + 145 + 500 + 4 + 3 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 113145500394 and 113145500403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113145500437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 69842092 + ... + 69843711.

Almost surely, 2^113145500430 is an apocalyptic number.

113145500430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113145500430 is an abundant number, since it is smaller than the sum of its proper divisors (191090180682).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113145500430 is a wasteful number, since it uses less digits than its factorization.

113145500430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139685822 (or 139685813 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The spelling of 113145500430 in words is "one hundred thirteen billion, one hundred forty-five million, five hundred thousand, four hundred thirty".