112002203403420 has 384 divisors, whose sum is σ = 365827909386240. Its totient is φ = 25329038592000.

The previous prime is 112002203403413. The next prime is 112002203403439. The reversal of 112002203403420 is 24304302200211.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 127 ways as a sum of consecutive naturals, for example, 1829144205 + ... + 1829205435.

It is an arithmetic number, because the mean of its divisors is an integer number (952676847360).

Almost surely, 2^{112002203403420} is an apocalyptic number.

112002203403420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112002203403420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182913954693120).

112002203403420 is an abundant number, since it is smaller than the sum of its proper divisors (253825705982820).

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

112002203403420 is a wasteful number, since it uses less digits than its factorization.

112002203403420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64257 (or 64255 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 112002203403420 its reverse (24304302200211), we get a palindrome (136306505603631).

The spelling of 112002203403420 in words is "one hundred twelve trillion, two billion, two hundred three million, four hundred three thousand, four hundred twenty".