1012032232203 has 16 divisors (see below), whose sum is σ = 1354135502720. Its totient is φ = 672309740736.

The previous prime is 1012032232199. The next prime is 1012032232247. The reversal of 1012032232203 is 3022322302101.

It is a happy number.

It is not a de Polignac number, because 1012032232203 - 2² = 1012032232199 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1012032232203.

It is not an unprimeable number, because it can be changed into a prime (1012032232273) 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, 3325476 + ... + 3617022.

It is an arithmetic number, because the mean of its divisors is an integer number (84633468920).

Almost surely, 2^{1012032232203} is an apocalyptic number.

1012032232203 is a deficient number, since it is larger than the sum of its proper divisors (342103270517).

1012032232203 is a wasteful number, since it uses less digits than its factorization.

1012032232203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295626.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1012032232203 its reverse (3022322302101), we get a palindrome (4034354534304).

The spelling of 1012032232203 in words is "one trillion, twelve billion, thirty-two million, two hundred thirty-two thousand, two hundred three".