1000032013200 has 240 divisors, whose sum is σ = 3607389683712. Its totient is φ = 234611520000.

The previous prime is 1000032013193. The next prime is 1000032013289. The reversal of 1000032013200 is 23102300001.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (12).

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 47 ways as a sum of consecutive naturals, for example, 812736 + ... + 1631135.

Almost surely, 2^{1000032013200} is an apocalyptic number.

1000032013200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1000032013200 is an abundant number, since it is smaller than the sum of its proper divisors (2607357670512).

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

1000032013200 is a wasteful number, since it uses less digits than its factorization.

1000032013200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2443934 (or 2443923 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 1000032013200 its reverse (23102300001), we get a palindrome (1023134313201).

The spelling of 1000032013200 in words is "one trillion, thirty-two million, thirteen thousand, two hundred".