131421512045132 has 12 divisors (see below), whose sum is σ = 230025516637896. Its totient is φ = 65699935862880.

The previous prime is 131421512045119. The next prime is 131421512045147. The reversal of 131421512045132 is 231540215124131.

It is a super-2 number, since 2×131421512045132² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 131421512045092 and 131421512045101.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2705012594 + ... + 2705061177.

It is an arithmetic number, because the mean of its divisors is an integer number (19168793053158).

Almost surely, 2^{131421512045132} is an apocalyptic number.

It is an amenable number.

131421512045132 is a deficient number, since it is larger than the sum of its proper divisors (98604004592764).

131421512045132 is a wasteful number, since it uses less digits than its factorization.

131421512045132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5410079848 (or 5410079846 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

Adding to 131421512045132 its reverse (231540215124131), we get a palindrome (362961727169263).

The spelling of 131421512045132 in words is "one hundred thirty-one trillion, four hundred twenty-one billion, five hundred twelve million, forty-five thousand, one hundred thirty-two".