203212132010 has 32 divisors (see below), whose sum is σ = 374325380352. Its totient is φ = 79399802560.

The previous prime is 203212131989. The next prime is 203212132021. The reversal of 203212132010 is 10231212302.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 203212132010.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 724226 + ... + 964845.

It is an arithmetic number, because the mean of its divisors is an integer number (11697668136).

Almost surely, 2^203212132010 is an apocalyptic number.

203212132010 is a deficient number, since it is larger than the sum of its proper divisors (171113248342).

203212132010 is a wasteful number, since it uses less digits than its factorization.

203212132010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1689358.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 203212132010 its reverse (10231212302), we get a palindrome (213443344312).

The spelling of 203212132010 in words is "two hundred three billion, two hundred twelve million, one hundred thirty-two thousand, ten".