1200031434032 has 20 divisors (see below), whose sum is σ = 2325258592080. Its totient is φ = 599964700608.

The previous prime is 1200031434013. The next prime is 1200031434053. The reversal of 1200031434032 is 2304341300021.

It is a junction number, because it is equal to n+sod(n) for n = 1200031433989 and 1200031434007.

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 3 ways as a sum of consecutive naturals, for example, 2994107 + ... + 3371162.

It is an arithmetic number, because the mean of its divisors is an integer number (116262929604).

Almost surely, 2^{1200031434032} is an apocalyptic number.

It is an amenable number.

1200031434032 is a deficient number, since it is larger than the sum of its proper divisors (1125227158048).

1200031434032 is a wasteful number, since it uses less digits than its factorization.

1200031434032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6377060 (or 6377054 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 1200031434032 its reverse (2304341300021), we get a palindrome (3504372734053).

The spelling of 1200031434032 in words is "one trillion, two hundred billion, thirty-one million, four hundred thirty-four thousand, thirty-two".