131302312142210 has 64 divisors (see below), whose sum is σ = 272999093074560. Its totient is φ = 44937257118720.

The previous prime is 131302312142189. The next prime is 131302312142219. The reversal of 131302312142210 is 12241213203131.

It is a self number, because there is not a number n which added to its sum of digits gives 131302312142210.

It is not an unprimeable number, because it can be changed into a prime (131302312142219) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 239439557 + ... + 239987303.

It is an arithmetic number, because the mean of its divisors is an integer number (4265610829290).

Almost surely, 2^{131302312142210} is an apocalyptic number.

131302312142210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131302312142210 is an abundant number, since it is smaller than the sum of its proper divisors (141696780932350).

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

131302312142210 is a wasteful number, since it uses less digits than its factorization.

131302312142210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675971.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 131302312142210 its reverse (12241213203131), we get a palindrome (143543525345341).

The spelling of 131302312142210 in words is "one hundred thirty-one trillion, three hundred two billion, three hundred twelve million, one hundred forty-two thousand, two hundred ten".