203413311131004 has 36 divisors (see below), whose sum is σ = 553736235857896. Its totient is φ = 62588711117088.

The previous prime is 203413311130999. The next prime is 203413311131027. The reversal of 203413311131004 is 400131113314302.

203413311131004 is a `hidden beast` number, since 2 + 0 + 3 + 4 + 1 + 331 + 11 + 310 + 0 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 217321913134 + ... + 217321914069.

Almost surely, 2^{203413311131004} is an apocalyptic number.

It is an amenable number.

203413311131004 is an abundant number, since it is smaller than the sum of its proper divisors (350322924726892).

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

203413311131004 is a wasteful number, since it uses less digits than its factorization.

203413311131004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434643827226 (or 434643827221 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 203413311131004 its reverse (400131113314302), we get a palindrome (603544424445306).

The spelling of 203413311131004 in words is "two hundred three trillion, four hundred thirteen billion, three hundred eleven million, one hundred thirty-one thousand, four".