131320013330 has 64 divisors (see below), whose sum is σ = 259193520000. Its totient is φ = 47507328000.

The previous prime is 131320013327. The next prime is 131320013351. The reversal of 131320013330 is 33310023131.

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, 17507921 + ... + 17515419.

It is an arithmetic number, because the mean of its divisors is an integer number (4049898750).

Almost surely, 2^131320013330 is an apocalyptic number.

131320013330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131320013330 is a deficient number, since it is larger than the sum of its proper divisors (127873506670).

131320013330 is a wasteful number, since it uses less digits than its factorization.

131320013330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8315.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 131320013330 its reverse (33310023131), we get a palindrome (164630036461).

The spelling of 131320013330 in words is "one hundred thirty-one billion, three hundred twenty million, thirteen thousand, three hundred thirty".