131012221401334 has 64 divisors (see below), whose sum is σ = 256107737088000. Its totient is φ = 48778064552448.

The previous prime is 131012221401311. The next prime is 131012221401353. The reversal of 131012221401334 is 433104122210131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69109867 + ... + 70980265.

It is an arithmetic number, because the mean of its divisors is an integer number (4001683392000).

Almost surely, 2^{131012221401334} is an apocalyptic number.

131012221401334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

131012221401334 is a deficient number, since it is larger than the sum of its proper divisors (125095515686666).

131012221401334 is a wasteful number, since it uses less digits than its factorization.

131012221401334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1893077.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 131012221401334 its reverse (433104122210131), we get a palindrome (564116343611465).

The spelling of 131012221401334 in words is "one hundred thirty-one trillion, twelve billion, two hundred twenty-one million, four hundred one thousand, three hundred thirty-four".