203230010012 has 12 divisors (see below), whose sum is σ = 355667530680. Its totient is φ = 101610715536.

The previous prime is 203230009967. The next prime is 203230010059. The reversal of 203230010012 is 210010032302.

It is a happy number.

It is a congruent number.

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, 964562 + ... + 1156217.

It is an arithmetic number, because the mean of its divisors is an integer number (29638960890).

Almost surely, 2^203230010012 is an apocalyptic number.

It is an amenable number.

203230010012 is a deficient number, since it is larger than the sum of its proper divisors (152437520668).

203230010012 is a wasteful number, since it uses less digits than its factorization.

203230010012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2144740 (or 2144738 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 203230010012 its reverse (210010032302), we get a palindrome (413240042314).

The spelling of 203230010012 in words is "two hundred three billion, two hundred thirty million, ten thousand, twelve".