131002203211 has 8 divisors (see below), whose sum is σ = 142925811264. Its totient is φ = 119080981320.

The previous prime is 131002203131. The next prime is 131002203247. The reversal of 131002203211 is 112302200131.

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

It is a cyclic number.

It is not a de Polignac number, because 131002203211 - 2¹¹ = 131002201163 is a prime.

It is a super-2 number, since 2×131002203211² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131002203251) by changing a digit.

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, 480765 + ... + 702238.

It is an arithmetic number, because the mean of its divisors is an integer number (17865726408).

Almost surely, 2^131002203211 is an apocalyptic number.

131002203211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

131002203211 is a deficient number, since it is larger than the sum of its proper divisors (11923608053).

131002203211 is a wasteful number, since it uses less digits than its factorization.

131002203211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1193081.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 131002203211 its reverse (112302200131), we get a palindrome (243304403342).

The spelling of 131002203211 in words is "one hundred thirty-one billion, two million, two hundred three thousand, two hundred eleven".