1230322020032 has 112 divisors (see below), whose sum is σ = 2999538263040. Its totient is φ = 488900800512.

The previous prime is 1230322020017. The next prime is 1230322020041. The reversal of 1230322020032 is 2300202230321.

It is a tau number, because it is divible by the number of its divisors (112).

It is a junction number, because it is equal to n+sod(n) for n = 1230322019986 and 1230322020013.

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 15 ways as a sum of consecutive naturals, for example, 1137593 + ... + 1937720.

Almost surely, 2^{1230322020032} is an apocalyptic number.

It is an amenable number.

1230322020032 is an abundant number, since it is smaller than the sum of its proper divisors (1769216243008).

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

1230322020032 is a wasteful number, since it uses less digits than its factorization.

1230322020032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3075398 (or 3075388 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 1230322020032 its reverse (2300202230321), we get a palindrome (3530524250353).

The spelling of 1230322020032 in words is "one trillion, two hundred thirty billion, three hundred twenty-two million, twenty thousand, thirty-two".