131311201010312 has 16 divisors (see below), whose sum is σ = 259166844099600. Its totient is φ = 62200042583760.

The previous prime is 131311201010303. The next prime is 131311201010321. The reversal of 131311201010312 is 213010102113131.

It is an interprime number because it is at equal distance from previous prime (131311201010303) and next prime (131311201010321).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 431944740014 + ... + 431944740317.

It is an arithmetic number, because the mean of its divisors is an integer number (16197927756225).

Almost surely, 2^{131311201010312} is an apocalyptic number.

It is an amenable number.

131311201010312 is a deficient number, since it is larger than the sum of its proper divisors (127855643089288).

131311201010312 is a wasteful number, since it uses less digits than its factorization.

131311201010312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863889480356 (or 863889480352 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 131311201010312 its reverse (213010102113131), we get a palindrome (344321303123443).

The spelling of 131311201010312 in words is "one hundred thirty-one trillion, three hundred eleven billion, two hundred one million, ten thousand, three hundred twelve".