131522301426113 has 24 divisors (see below), whose sum is σ = 145981925351640. Its totient is φ = 118370475325440.

The previous prime is 131522301426107. The next prime is 131522301426121. The reversal of 131522301426113 is 311624103225131.

It can be written as a sum of positive squares in 12 ways, for example, as 35302230298624 + 96220071127489 = 5941568^2 + 9809183^2 .

It is not a de Polignac number, because 131522301426113 - 2¹⁶ = 131522301360577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131522301416113) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5250245 + ... + 17047277.

It is an arithmetic number, because the mean of its divisors is an integer number (6082580222985).

Almost surely, 2^{131522301426113} is an apocalyptic number.

131522301426113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

131522301426113 is a deficient number, since it is larger than the sum of its proper divisors (14459623925527).

131522301426113 is a wasteful number, since it uses less digits than its factorization.

131522301426113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11798709 (or 11798696 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The spelling of 131522301426113 in words is "one hundred thirty-one trillion, five hundred twenty-two billion, three hundred one million, four hundred twenty-six thousand, one hundred thirteen".