131110101349 has 2 divisors, whose sum is σ = 131110101350. Its totient is φ = 131110101348.

The previous prime is 131110101337. The next prime is 131110101373. The reversal of 131110101349 is 943101011131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98536349025 + 32573752324 = 313905^2 + 180482^2 .

It is an emirp because it is prime and its reverse (943101011131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 131110101349 - 2³³ = 122520166757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131110101329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65555050674 + 65555050675.

It is an arithmetic number, because the mean of its divisors is an integer number (65555050675).

Almost surely, 2^131110101349 is an apocalyptic number.

It is an amenable number.

131110101349 is a deficient number, since it is larger than the sum of its proper divisors (1).

131110101349 is an equidigital number, since it uses as much as digits as its factorization.

131110101349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 25.

The spelling of 131110101349 in words is "one hundred thirty-one billion, one hundred ten million, one hundred one thousand, three hundred forty-nine".