112103434430 has 128 divisors (see below), whose sum is σ = 227242713600. Its totient is φ = 39533566464.

The previous prime is 112103434427. The next prime is 112103434447. The reversal of 112103434430 is 34434301211.

It is a happy number.

It is a super-2 number, since 2×112103434430² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 112103434430.

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 190976597 + ... + 190977183.

It is an arithmetic number, because the mean of its divisors is an integer number (1775333700).

Almost surely, 2^112103434430 is an apocalyptic number.

112103434430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112103434430 is an abundant number, since it is smaller than the sum of its proper divisors (115139279170).

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

112103434430 is a wasteful number, since it uses less digits than its factorization.

112103434430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1098.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 112103434430 its reverse (34434301211), we get a palindrome (146537735641).

The spelling of 112103434430 in words is "one hundred twelve billion, one hundred three million, four hundred thirty-four thousand, four hundred thirty".