10131203236 has 24 divisors (see below), whose sum is σ = 22104444096. Its totient is φ = 3947221920.

The previous prime is 10131203219. The next prime is 10131203267. The reversal of 10131203236 is 63230213101.

It is a Harshad number since it is a multiple of its sum of digits (22).

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 7 ways as a sum of consecutive naturals, for example, 16446451 + ... + 16447066.

It is an arithmetic number, because the mean of its divisors is an integer number (921018504).

Almost surely, 2^10131203236 is an apocalyptic number.

It is an amenable number.

10131203236 is an abundant number, since it is smaller than the sum of its proper divisors (11973240860).

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

10131203236 is a wasteful number, since it uses less digits than its factorization.

10131203236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32893539 (or 32893537 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 10131203236 its reverse (63230213101), we get a palindrome (73361416337).

The spelling of 10131203236 in words is "ten billion, one hundred thirty-one million, two hundred three thousand, two hundred thirty-six".