131284213084 has 12 divisors (see below), whose sum is σ = 229920515104. Its totient is φ = 65592637344.

The previous prime is 131284213051. The next prime is 131284213087. The reversal of 131284213084 is 480312482131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131284213087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12361329 + ... + 12371944.

Almost surely, 2^131284213084 is an apocalyptic number.

It is an amenable number.

131284213084 is a deficient number, since it is larger than the sum of its proper divisors (98636302020).

131284213084 is a wasteful number, since it uses less digits than its factorization.

131284213084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24734604 (or 24734602 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 37.

The spelling of 131284213084 in words is "one hundred thirty-one billion, two hundred eighty-four million, two hundred thirteen thousand, eighty-four".