131403310431022 has 12 divisors (see below), whose sum is σ = 229285368201240. Its totient is φ = 56315704470396.

The previous prime is 131403310431013. The next prime is 131403310431073. The reversal of 131403310431022 is 220134013304131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 670425053122 + ... + 670425053317.

It is an arithmetic number, because the mean of its divisors is an integer number (19107114016770).

Almost surely, 2^{131403310431022} is an apocalyptic number.

131403310431022 is a deficient number, since it is larger than the sum of its proper divisors (97882057770218).

131403310431022 is a wasteful number, since it uses less digits than its factorization.

131403310431022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1340850106455 (or 1340850106448 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 131403310431022 its reverse (220134013304131), we get a palindrome (351537323735153).

The spelling of 131403310431022 in words is "one hundred thirty-one trillion, four hundred three billion, three hundred ten million, four hundred thirty-one thousand, twenty-two".