131404313311032 has 64 divisors (see below), whose sum is σ = 329361043190400. Its totient is φ = 43688073726080.

The previous prime is 131404313311001. The next prime is 131404313311057. The reversal of 131404313311032 is 230113313404131.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 843625783 + ... + 843781529.

It is an arithmetic number, because the mean of its divisors is an integer number (5146266299850).

Almost surely, 2^{131404313311032} is an apocalyptic number.

131404313311032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131404313311032 is an abundant number, since it is smaller than the sum of its proper divisors (197956729879368).

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

131404313311032 is a wasteful number, since it uses less digits than its factorization.

131404313311032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246516 (or 246512 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

Adding to 131404313311032 its reverse (230113313404131), we get a palindrome (361517626715163).

The spelling of 131404313311032 in words is "one hundred thirty-one trillion, four hundred four billion, three hundred thirteen million, three hundred eleven thousand, thirty-two".