1000203232132 has 12 divisors (see below), whose sum is σ = 1884998399116. Its totient is φ = 461632260960.

The previous prime is 1000203232123. The next prime is 1000203232177. The reversal of 1000203232132 is 2312323020001.

It can be written as a sum of positive squares in 2 ways, for example, as 346796143236 + 653407088896 = 588894^2 + 808336^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9617338719 + ... + 9617338822.

Almost surely, 2^{1000203232132} is an apocalyptic number.

It is an amenable number.

1000203232132 is a deficient number, since it is larger than the sum of its proper divisors (884795166984).

1000203232132 is a wasteful number, since it uses less digits than its factorization.

1000203232132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19234677558 (or 19234677556 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 1000203232132 its reverse (2312323020001), we get a palindrome (3312526252133).

The spelling of 1000203232132 in words is "one trillion, two hundred three million, two hundred thirty-two thousand, one hundred thirty-two".