203031210022132 has 12 divisors (see below), whose sum is σ = 355306664603296. Its totient is φ = 101515020135480.

The previous prime is 203031210022117. The next prime is 203031210022153. The reversal of 203031210022132 is 231220012130302.

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, 145437378 + ... + 146826745.

Almost surely, 2^{203031210022132} is an apocalyptic number.

It is an amenable number.

203031210022132 is a deficient number, since it is larger than the sum of its proper divisors (152275454581164).

203031210022132 is a wasteful number, since it uses less digits than its factorization.

203031210022132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292437798 (or 292437796 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 203031210022132 its reverse (231220012130302), we get a palindrome (434251222152434).

The spelling of 203031210022132 in words is "two hundred three trillion, thirty-one billion, two hundred ten million, twenty-two thousand, one hundred thirty-two".