131130100312 has 32 divisors (see below), whose sum is σ = 249491645280. Its totient is φ = 64600830720.

The previous prime is 131130100279. The next prime is 131130100349. The reversal of 131130100312 is 213001031131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 459862 + ... + 688282.

It is an arithmetic number, because the mean of its divisors is an integer number (7796613915).

Almost surely, 2^131130100312 is an apocalyptic number.

It is an amenable number.

131130100312 is a deficient number, since it is larger than the sum of its proper divisors (118361544968).

131130100312 is a wasteful number, since it uses less digits than its factorization.

131130100312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229483 (or 229479 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 131130100312 its reverse (213001031131), we get a palindrome (344131131443).

The spelling of 131130100312 in words is "one hundred thirty-one billion, one hundred thirty million, one hundred thousand, three hundred twelve".