131651441132 has 6 divisors (see below), whose sum is σ = 230390021988. Its totient is φ = 65825720564.

The previous prime is 131651441107. The next prime is 131651441147. The reversal of 131651441132 is 231144156131.

It is a super-2 number, since 2×131651441132² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16456430138 + ... + 16456430145.

It is an arithmetic number, because the mean of its divisors is an integer number (38398336998).

Almost surely, 2^131651441132 is an apocalyptic number.

It is an amenable number.

131651441132 is a deficient number, since it is larger than the sum of its proper divisors (98738580856).

131651441132 is a wasteful number, since it uses less digits than its factorization.

131651441132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32912860287 (or 32912860285 counting only the distinct ones).

The product of its digits is 8640, while the sum is 32.

Adding to 131651441132 its reverse (231144156131), we get a palindrome (362795597263).

The spelling of 131651441132 in words is "one hundred thirty-one billion, six hundred fifty-one million, four hundred forty-one thousand, one hundred thirty-two".