331411101224149 has 2 divisors, whose sum is σ = 331411101224150. Its totient is φ = 331411101224148.

The previous prime is 331411101224123. The next prime is 331411101224197. The reversal of 331411101224149 is 941422101114133.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 329400357372100 + 2010743852049 = 18149390^2 + 1418007^2 .

It is an emirp because it is prime and its reverse (941422101114133) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 331411101224149 - 2¹⁷ = 331411101093077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (331411101224249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165705550612074 + 165705550612075.

It is an arithmetic number, because the mean of its divisors is an integer number (165705550612075).

Almost surely, 2^{331411101224149} is an apocalyptic number.

It is an amenable number.

331411101224149 is a deficient number, since it is larger than the sum of its proper divisors (1).

331411101224149 is an equidigital number, since it uses as much as digits as its factorization.

331411101224149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 37.

The spelling of 331411101224149 in words is "three hundred thirty-one trillion, four hundred eleven billion, one hundred one million, two hundred twenty-four thousand, one hundred forty-nine".