131403412222132 has 12 divisors (see below), whose sum is σ = 229956699584836. Its totient is φ = 65701498055040.

The previous prime is 131403412222111. The next prime is 131403412222133. The reversal of 131403412222132 is 231222214304131.

It can be written as a sum of positive squares in 2 ways, for example, as 59820881484816 + 71582530737316 = 7734396^2 + 8460646^2 .

It is a super-2 number, since 2×131403412222132² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 131403412222094 and 131403412222103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131403412222133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50588619 + ... + 53122642.

Almost surely, 2^{131403412222132} is an apocalyptic number.

It is an amenable number.

131403412222132 is a deficient number, since it is larger than the sum of its proper divisors (98553287362704).

131403412222132 is a wasteful number, since it uses less digits than its factorization.

131403412222132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104028018 (or 104028016 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 131403412222132 its reverse (231222214304131), we get a palindrome (362625626526263).

The spelling of 131403412222132 in words is "one hundred thirty-one trillion, four hundred three billion, four hundred twelve million, two hundred twenty-two thousand, one hundred thirty-two".