131002000131133 has 2 divisors, whose sum is σ = 131002000131134. Its totient is φ = 131002000131132.

The previous prime is 131002000131103. The next prime is 131002000131137. The reversal of 131002000131133 is 331131000200131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68499409414969 + 62502590716164 = 8276437^2 + 7905858^2 .

It is an emirp because it is prime and its reverse (331131000200131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 131002000131133 - 2³³ = 130993410196541 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 131002000131133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131002000131137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65501000065566 + 65501000065567.

It is an arithmetic number, because the mean of its divisors is an integer number (65501000065567).

Almost surely, 2^{131002000131133} is an apocalyptic number.

It is an amenable number.

131002000131133 is a deficient number, since it is larger than the sum of its proper divisors (1).

131002000131133 is an equidigital number, since it uses as much as digits as its factorization.

131002000131133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 131002000131133 its reverse (331131000200131), we get a palindrome (462133000331264).

The spelling of 131002000131133 in words is "one hundred thirty-one trillion, two billion, one hundred thirty-one thousand, one hundred thirty-three".