1000320020232 has 64 divisors (see below), whose sum is σ = 2700275592000. Its totient is φ = 306978626304.

The previous prime is 1000320020213. The next prime is 1000320020237. The reversal of 1000320020232 is 2320200230001.

1000320020232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1000320020237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4111507 + ... + 4348002.

It is an arithmetic number, because the mean of its divisors is an integer number (42191806125).

Almost surely, 2^{1000320020232} is an apocalyptic number.

1000320020232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1000320020232 is an abundant number, since it is smaller than the sum of its proper divisors (1699955571768).

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

1000320020232 is a wasteful number, since it uses less digits than its factorization.

1000320020232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8459910 (or 8459906 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 1000320020232 its reverse (2320200230001), we get a palindrome (3320520250233).

The spelling of 1000320020232 in words is "one trillion, three hundred twenty million, twenty thousand, two hundred thirty-two".