203103032010 has 32 divisors (see below), whose sum is σ = 503171384832. Its totient is φ = 52413685440.

The previous prime is 203103031969. The next prime is 203103032057. The reversal of 203103032010 is 10230301302.

203103032010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×203103032010² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 109194249 + ... + 109196108.

It is an arithmetic number, because the mean of its divisors is an integer number (15724105776).

Almost surely, 2^203103032010 is an apocalyptic number.

203103032010 is an abundant number, since it is smaller than the sum of its proper divisors (300068352822).

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

203103032010 is a wasteful number, since it uses less digits than its factorization.

203103032010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218390398.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 203103032010 its reverse (10230301302), we get a palindrome (213333333312).

The spelling of 203103032010 in words is "two hundred three billion, one hundred three million, thirty-two thousand, ten".