131322201431002 has 8 divisors (see below), whose sum is σ = 207350844364800. Its totient is φ = 62205253309404.

The previous prime is 131322201430969. The next prime is 131322201431051. The reversal of 131322201431002 is 200134102223131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1727923703002 + ... + 1727923703077.

It is an arithmetic number, because the mean of its divisors is an integer number (25918855545600).

Almost surely, 2^{131322201431002} is an apocalyptic number.

131322201431002 is a deficient number, since it is larger than the sum of its proper divisors (76028642933798).

131322201431002 is a wasteful number, since it uses less digits than its factorization.

131322201431002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3455847406100.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 131322201431002 its reverse (200134102223131), we get a palindrome (331456303654133).

The spelling of 131322201431002 in words is "one hundred thirty-one trillion, three hundred twenty-two billion, two hundred one million, four hundred thirty-one thousand, two".