425012113200 has 120 divisors (see below), whose sum is σ = 1362188024208. Its totient is φ = 113275581440.

The previous prime is 425012113187. The next prime is 425012113217. The reversal of 425012113200 is 2311210524.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×425012113200² (a number of 24 digits) contains 22 as substring.

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 23 ways as a sum of consecutive naturals, for example, 2158054 + ... + 2346746.

Almost surely, 2^425012113200 is an apocalyptic number.

425012113200 is a gapful number since it is divisible by the number (40) 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 425012113200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (681094012104).

425012113200 is an abundant number, since it is smaller than the sum of its proper divisors (937175911008).

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

425012113200 is a wasteful number, since it uses less digits than its factorization.

425012113200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190591 (or 190580 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 425012113200 its reverse (2311210524), we get a palindrome (427323323724).

The spelling of 425012113200 in words is "four hundred twenty-five billion, twelve million, one hundred thirteen thousand, two hundred".