131012144223004 has 12 divisors (see below), whose sum is σ = 250114093516728. Its totient is φ = 59550974646800.

The previous prime is 131012144222887. The next prime is 131012144223043. The reversal of 131012144223004 is 400322441210131.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1488774366127 + ... + 1488774366214.

It is an arithmetic number, because the mean of its divisors is an integer number (20842841126394).

Almost surely, 2^{131012144223004} is an apocalyptic number.

It is an amenable number.

131012144223004 is a deficient number, since it is larger than the sum of its proper divisors (119101949293724).

131012144223004 is a wasteful number, since it uses less digits than its factorization.

131012144223004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2977548732356 (or 2977548732354 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 131012144223004 its reverse (400322441210131), we get a palindrome (531334585433135).

The spelling of 131012144223004 in words is "one hundred thirty-one trillion, twelve billion, one hundred forty-four million, two hundred twenty-three thousand, four".