131313112102 has 8 divisors (see below), whose sum is σ = 203323528512. Its totient is φ = 63538602600.

The previous prime is 131313112081. The next prime is 131313112111. The reversal of 131313112102 is 201211313131.

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

It is a self number, because there is not a number n which added to its sum of digits gives 131313112102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1058976649 + ... + 1058976772.

It is an arithmetic number, because the mean of its divisors is an integer number (25415441064).

Almost surely, 2^131313112102 is an apocalyptic number.

131313112102 is a deficient number, since it is larger than the sum of its proper divisors (72010416410).

131313112102 is a wasteful number, since it uses less digits than its factorization.

131313112102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2117953454.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 131313112102 its reverse (201211313131), we get a palindrome (332524425233).

The spelling of 131313112102 in words is "one hundred thirty-one billion, three hundred thirteen million, one hundred twelve thousand, one hundred two".