203101043412 has 48 divisors (see below), whose sum is σ = 485334097920. Its totient is φ = 66075280992.

The previous prime is 203101043407. The next prime is 203101043443. The reversal of 203101043412 is 214340101302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 299068 + ... + 704019.

It is an arithmetic number, because the mean of its divisors is an integer number (10111127040).

Almost surely, 2^203101043412 is an apocalyptic number.

It is an amenable number.

203101043412 is an abundant number, since it is smaller than the sum of its proper divisors (282233054508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

203101043412 is a wasteful number, since it uses less digits than its factorization.

203101043412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1003500 (or 1003498 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 203101043412 its reverse (214340101302), we get a palindrome (417441144714).

The spelling of 203101043412 in words is "two hundred three billion, one hundred one million, forty-three thousand, four hundred twelve".