112505040430 has 16 divisors (see below), whose sum is σ = 202524357024. Its totient is φ = 44998619680.

The previous prime is 112505040409. The next prime is 112505040433. The reversal of 112505040430 is 34040505211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 112505040395 and 112505040404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112505040433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283201 + ... + 552460.

It is an arithmetic number, because the mean of its divisors is an integer number (12657772314).

Almost surely, 2^112505040430 is an apocalyptic number.

112505040430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112505040430 is a deficient number, since it is larger than the sum of its proper divisors (90019316594).

112505040430 is a wasteful number, since it uses less digits than its factorization.

112505040430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849131.

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 112505040430 its reverse (34040505211), we get a palindrome (146545545641).

The spelling of 112505040430 in words is "one hundred twelve billion, five hundred five million, forty thousand, four hundred thirty".