131335415053131 has 16 divisors (see below), whose sum is σ = 175469674222080. Its totient is φ = 87379064804160.

The previous prime is 131335415053121. The next prime is 131335415053151. The reversal of 131335415053131 is 131350514533131.

It is not a de Polignac number, because 131335415053131 - 2²³ = 131335406664523 is a prime.

It is a super-2 number, since 2×131335415053131² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 131335415053131.

It is not an unprimeable number, because it can be changed into a prime (131335415053121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32943810 + ... + 36714648.

It is an arithmetic number, because the mean of its divisors is an integer number (10966854638880).

Almost surely, 2^{131335415053131} is an apocalyptic number.

131335415053131 is a deficient number, since it is larger than the sum of its proper divisors (44134259168949).

131335415053131 is a wasteful number, since it uses less digits than its factorization.

131335415053131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3794426.

The product of its (nonzero) digits is 121500, while the sum is 39.

Adding to 131335415053131 its reverse (131350514533131), we get a palindrome (262685929586262).

The spelling of 131335415053131 in words is "one hundred thirty-one trillion, three hundred thirty-five billion, four hundred fifteen million, fifty-three thousand, one hundred thirty-one".