201213131030 has 16 divisors (see below), whose sum is σ = 362895204240. Its totient is φ = 80327126112.

The previous prime is 201213130999. The next prime is 201213131039. The reversal of 201213131030 is 30131312102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201213131039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19760444 + ... + 19770623.

It is an arithmetic number, because the mean of its divisors is an integer number (22680950265).

Almost surely, 2^201213131030 is an apocalyptic number.

201213131030 is a deficient number, since it is larger than the sum of its proper divisors (161682073210).

201213131030 is a wasteful number, since it uses less digits than its factorization.

201213131030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39531583.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 201213131030 its reverse (30131312102), we get a palindrome (231344443132).

The spelling of 201213131030 in words is "two hundred one billion, two hundred thirteen million, one hundred thirty-one thousand, thirty".