131204103211 has 8 divisors (see below), whose sum is σ = 131526102240. Its totient is φ = 130882473408.

The previous prime is 131204103179. The next prime is 131204103343. The reversal of 131204103211 is 112301402131.

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 131204103211 - 2⁵ = 131204103179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131204100211) 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, 626095 + ... + 808951.

It is an arithmetic number, because the mean of its divisors is an integer number (16440762780).

Almost surely, 2^131204103211 is an apocalyptic number.

131204103211 is a deficient number, since it is larger than the sum of its proper divisors (321999029).

131204103211 is a wasteful number, since it uses less digits than its factorization.

131204103211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184613.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 131204103211 its reverse (112301402131), we get a palindrome (243505505342).

The spelling of 131204103211 in words is "one hundred thirty-one billion, two hundred four million, one hundred three thousand, two hundred eleven".