203113404110404 has 96 divisors (see below), whose sum is σ = 390198996762624. Its totient is φ = 92095235228160.

The previous prime is 203113404110381. The next prime is 203113404110473. The reversal of 203113404110404 is 404011404311302.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 469380789 + ... + 469813315.

It is an arithmetic number, because the mean of its divisors is an integer number (4064572882944).

Almost surely, 2^{203113404110404} is an apocalyptic number.

It is an amenable number.

203113404110404 is a deficient number, since it is larger than the sum of its proper divisors (187085592652220).

203113404110404 is a wasteful number, since it uses less digits than its factorization.

203113404110404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433553 (or 433551 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 203113404110404 its reverse (404011404311302), we get a palindrome (607124808421706).

The spelling of 203113404110404 in words is "two hundred three trillion, one hundred thirteen billion, four hundred four million, one hundred ten thousand, four hundred four".