131302032221334 has 64 divisors (see below), whose sum is σ = 282887814295296. Its totient is φ = 40388707638144.

The previous prime is 131302032221299. The next prime is 131302032221341. The reversal of 131302032221334 is 433122230203131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7172221809 + ... + 7172240115.

It is an arithmetic number, because the mean of its divisors is an integer number (4420122098364).

Almost surely, 2^{131302032221334} is an apocalyptic number.

131302032221334 is an abundant number, since it is smaller than the sum of its proper divisors (151585782073962).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131302032221334 is a wasteful number, since it uses less digits than its factorization.

131302032221334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40429.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 131302032221334 its reverse (433122230203131), we get a palindrome (564424262424465).

The spelling of 131302032221334 in words is "one hundred thirty-one trillion, three hundred two billion, thirty-two million, two hundred twenty-one thousand, three hundred thirty-four".