1322132131431 has 24 divisors (see below), whose sum is σ = 1912264317600. Its totient is φ = 880259918400.

The previous prime is 1322132131357. The next prime is 1322132131451. The reversal of 1322132131431 is 1341312312231.

1322132131431 is a `hidden beast` number, since 1 + 3 + 2 + 2 + 13 + 213 + 1 + 431 = 666.

It is not a de Polignac number, because 1322132131431 - 2¹⁸ = 1322131869287 is a prime.

It is a super-3 number, since 3×1322132131431³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 1322132131395 and 1322132131404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322132131451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28379745 + ... + 28426293.

It is an arithmetic number, because the mean of its divisors is an integer number (79677679900).

Almost surely, 2^{1322132131431} is an apocalyptic number.

1322132131431 is a deficient number, since it is larger than the sum of its proper divisors (590132186169).

1322132131431 is a wasteful number, since it uses less digits than its factorization.

1322132131431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50647 (or 50644 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

Adding to 1322132131431 its reverse (1341312312231), we get a palindrome (2663444443662).

The spelling of 1322132131431 in words is "one trillion, three hundred twenty-two billion, one hundred thirty-two million, one hundred thirty-one thousand, four hundred thirty-one".