203231002010 has 8 divisors (see below), whose sum is σ = 365815803636. Its totient is φ = 81292400800.

The previous prime is 203231001959. The next prime is 203231002019. The reversal of 203231002010 is 10200132302.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 199032869161 + 4198132849 = 446131^2 + 64793^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (203231002019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10161550091 + ... + 10161550110.

Almost surely, 2^203231002010 is an apocalyptic number.

203231002010 is a deficient number, since it is larger than the sum of its proper divisors (162584801626).

203231002010 is a wasteful number, since it uses less digits than its factorization.

203231002010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20323100208.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 203231002010 its reverse (10200132302), we get a palindrome (213431134312).

The spelling of 203231002010 in words is "two hundred three billion, two hundred thirty-one million, two thousand, ten".