131012144223425 has 48 divisors (see below), whose sum is σ = 172312255684800. Its totient is φ = 98471855001600.

The previous prime is 131012144223413. The next prime is 131012144223439. The reversal of 131012144223425 is 524322441210131.

It is not a de Polignac number, because 131012144223425 - 2¹² = 131012144219329 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2246368265 + ... + 2246426585.

It is an arithmetic number, because the mean of its divisors is an integer number (3589838660100).

Almost surely, 2^{131012144223425} is an apocalyptic number.

It is an amenable number.

131012144223425 is a deficient number, since it is larger than the sum of its proper divisors (41300111461375).

131012144223425 is a wasteful number, since it uses less digits than its factorization.

131012144223425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67506 (or 67501 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

Adding to 131012144223425 its reverse (524322441210131), we get a palindrome (655334585433556).

The spelling of 131012144223425 in words is "one hundred thirty-one trillion, twelve billion, one hundred forty-four million, two hundred twenty-three thousand, four hundred twenty-five".