355962113231213 has 2 divisors, whose sum is σ = 355962113231214. Its totient is φ = 355962113231212.

The previous prime is 355962113231191. The next prime is 355962113231269. The reversal of 355962113231213 is 312132311269553.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 351685398238729 + 4276714992484 = 18753277^2 + 2068022^2 .

It is an emirp because it is prime and its reverse (312132311269553) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 355962113231213 - 2¹⁰ = 355962113230189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (355962113231293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177981056615606 + 177981056615607.

It is an arithmetic number, because the mean of its divisors is an integer number (177981056615607).

Almost surely, 2^{355962113231213} is an apocalyptic number.

It is an amenable number.

355962113231213 is a deficient number, since it is larger than the sum of its proper divisors (1).

355962113231213 is an equidigital number, since it uses as much as digits as its factorization.

355962113231213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 874800, while the sum is 47.

The spelling of 355962113231213 in words is "three hundred fifty-five trillion, nine hundred sixty-two billion, one hundred thirteen million, two hundred thirty-one thousand, two hundred thirteen".