12200011431432 has 64 divisors (see below), whose sum is σ = 33273069572160. Its totient is φ = 3696938592000.

The previous prime is 12200011431431. The next prime is 12200011431451. The reversal of 12200011431432 is 23413411000221.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (12200011431431) 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 15 ways as a sum of consecutive naturals, for example, 51206182 + ... + 51443882.

It is an arithmetic number, because the mean of its divisors is an integer number (519891712065).

Almost surely, 2^{12200011431432} is an apocalyptic number.

12200011431432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12200011431432 is an abundant number, since it is smaller than the sum of its proper divisors (21073058140728).

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

12200011431432 is a wasteful number, since it uses less digits than its factorization.

12200011431432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432134 (or 432130 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 12200011431432 its reverse (23413411000221), we get a palindrome (35613422431653).

The spelling of 12200011431432 in words is "twelve trillion, two hundred billion, eleven million, four hundred thirty-one thousand, four hundred thirty-two".