131002030211 has 16 divisors (see below), whose sum is σ = 142233648480. Its totient is φ = 119937058560.

The previous prime is 131002030199. The next prime is 131002030217. The reversal of 131002030211 is 112030200131.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131002030211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131002030217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1831541 + ... + 1901721.

It is an arithmetic number, because the mean of its divisors is an integer number (8889603030).

Almost surely, 2^131002030211 is an apocalyptic number.

131002030211 is a deficient number, since it is larger than the sum of its proper divisors (11231618269).

131002030211 is a wasteful number, since it uses less digits than its factorization.

131002030211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71366.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 131002030211 its reverse (112030200131), we get a palindrome (243032230342).

The spelling of 131002030211 in words is "one hundred thirty-one billion, two million, thirty thousand, two hundred eleven".