131334001431530 has 64 divisors (see below), whose sum is σ = 249657758323200. Its totient is φ = 49692831412224.

The previous prime is 131334001431487. The next prime is 131334001431553. The reversal of 131334001431530 is 35134100433131.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37676855 + ... + 41014794.

It is an arithmetic number, because the mean of its divisors is an integer number (3900902473800).

Almost surely, 2^{131334001431530} is an apocalyptic number.

131334001431530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131334001431530 is a deficient number, since it is larger than the sum of its proper divisors (118323756891670).

131334001431530 is a wasteful number, since it uses less digits than its factorization.

131334001431530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78691823.

The product of its (nonzero) digits is 19440, while the sum is 32.

Adding to 131334001431530 its reverse (35134100433131), we get a palindrome (166468101864661).

The spelling of 131334001431530 in words is "one hundred thirty-one trillion, three hundred thirty-four billion, one million, four hundred thirty-one thousand, five hundred thirty".