203033231092 has 12 divisors (see below), whose sum is σ = 355441797760. Its totient is φ = 101478431736.

The previous prime is 203033231059. The next prime is 203033231173. The reversal of 203033231092 is 290132330302.

It is a happy number.

203033231092 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 203033231092.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9533988 + ... + 9555259.

Almost surely, 2^203033231092 is an apocalyptic number.

It is an amenable number.

203033231092 is a deficient number, since it is larger than the sum of its proper divisors (152408566668).

203033231092 is a wasteful number, since it uses less digits than its factorization.

203033231092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19091910 (or 19091908 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 203033231092 its reverse (290132330302), we get a palindrome (493165561394).

The spelling of 203033231092 in words is "two hundred three billion, thirty-three million, two hundred thirty-one thousand, ninety-two".