131000304310332 has 48 divisors (see below), whose sum is σ = 305748314831232. Its totient is φ = 43655206396480.

The previous prime is 131000304310321. The next prime is 131000304310339. The reversal of 131000304310332 is 233013403000131.

It is a happy number.

It is a super-2 number, since 2×131000304310332² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131000304310339) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1822932082 + ... + 1823003942.

It is an arithmetic number, because the mean of its divisors is an integer number (6369756558984).

Almost surely, 2^{131000304310332} is an apocalyptic number.

131000304310332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131000304310332 is an abundant number, since it is smaller than the sum of its proper divisors (174748010520900).

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

131000304310332 is a wasteful number, since it uses less digits than its factorization.

131000304310332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109978 (or 109976 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 131000304310332 its reverse (233013403000131), we get a palindrome (364013707310463).

The spelling of 131000304310332 in words is "one hundred thirty-one trillion, three hundred four million, three hundred ten thousand, three hundred thirty-two".