203113101432 has 64 divisors (see below), whose sum is σ = 539883511200. Its totient is φ = 63457320960.

The previous prime is 203113101319. The next prime is 203113101439. The reversal of 203113101432 is 234101311302.

It is a junction number, because it is equal to n+sod(n) for n = 203113101399 and 203113101408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203113101439) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 934507 + ... + 1131162.

Almost surely, 2^203113101432 is an apocalyptic number.

It is an amenable number.

203113101432 is an abundant number, since it is smaller than the sum of its proper divisors (336770409768).

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

203113101432 is a wasteful number, since it uses less digits than its factorization.

203113101432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2065936 (or 2065932 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 203113101432 its reverse (234101311302), we get a palindrome (437214412734).

The spelling of 203113101432 in words is "two hundred three billion, one hundred thirteen million, one hundred one thousand, four hundred thirty-two".