131012144223424 has 14 divisors (see below), whose sum is σ = 259977223693484. Its totient is φ = 65506072111680.

The previous prime is 131012144223413. The next prime is 131012144223439. The reversal of 131012144223424 is 424322441210131.

It is a self number, because there is not a number n which added to its sum of digits gives 131012144223424.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1023532376682 + ... + 1023532376809.

Almost surely, 2^{131012144223424} is an apocalyptic number.

It is an amenable number.

131012144223424 is a deficient number, since it is larger than the sum of its proper divisors (128965079470060).

131012144223424 is an equidigital number, since it uses as much as digits as its factorization.

131012144223424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2047064753503 (or 2047064753493 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 34.

Adding to 131012144223424 its reverse (424322441210131), we get a palindrome (555334585433555).

The spelling of 131012144223424 in words is "one hundred thirty-one trillion, twelve billion, one hundred forty-four million, two hundred twenty-three thousand, four hundred twenty-four".