203023085104 has 20 divisors (see below), whose sum is σ = 449551117264. Its totient is φ = 87009893568.

The previous prime is 203023085081. The next prime is 203023085107. The reversal of 203023085104 is 401580320302.

203023085104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (203023085107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 906352947 + ... + 906353170.

Almost surely, 2^203023085104 is an apocalyptic number.

It is an amenable number.

203023085104 is an abundant number, since it is smaller than the sum of its proper divisors (246528032160).

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

203023085104 is a wasteful number, since it uses less digits than its factorization.

203023085104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1812706132 (or 1812706126 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The spelling of 203023085104 in words is "two hundred three billion, twenty-three million, eighty-five thousand, one hundred four".