131102230351332 has 24 divisors (see below), whose sum is σ = 305915911795872. Its totient is φ = 43699213787200.

The previous prime is 131102230351319. The next prime is 131102230351361. The reversal of 131102230351332 is 233153032201131.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 131102230351332.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190850769 + ... + 191536472.

It is an arithmetic number, because the mean of its divisors is an integer number (12746496324828).

Almost surely, 2^{131102230351332} is an apocalyptic number.

131102230351332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131102230351332 is an abundant number, since it is smaller than the sum of its proper divisors (174813681444540).

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

131102230351332 is a wasteful number, since it uses less digits than its factorization.

131102230351332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382415819 (or 382415817 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 30.

Adding to 131102230351332 its reverse (233153032201131), we get a palindrome (364255262552463).

The spelling of 131102230351332 in words is "one hundred thirty-one trillion, one hundred two billion, two hundred thirty million, three hundred fifty-one thousand, three hundred thirty-two".