131130300220312 has 32 divisors (see below), whose sum is σ = 249913590756480. Its totient is φ = 64486793295360.

The previous prime is 131130300220291. The next prime is 131130300220321. The reversal of 131130300220312 is 213022003031131.

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, 1635673 + ... + 16276855.

It is an arithmetic number, because the mean of its divisors is an integer number (7809799711140).

Almost surely, 2^{131130300220312} is an apocalyptic number.

It is an amenable number.

131130300220312 is a deficient number, since it is larger than the sum of its proper divisors (118783290536168).

131130300220312 is a wasteful number, since it uses less digits than its factorization.

131130300220312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14659603 (or 14659599 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 131130300220312 its reverse (213022003031131), we get a palindrome (344152303251443).

The spelling of 131130300220312 in words is "one hundred thirty-one trillion, one hundred thirty billion, three hundred million, two hundred twenty thousand, three hundred twelve".