1341223105266 has 48 divisors (see below), whose sum is σ = 3173511732768. Its totient is φ = 406002009600.

The previous prime is 1341223105253. The next prime is 1341223105283. The reversal of 1341223105266 is 6625013221431.

1341223105266 is a `hidden beast` number, since 1 + 3 + 4 + 122 + 3 + 1 + 0 + 526 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1341223105266.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3388975 + ... + 3763986.

It is an arithmetic number, because the mean of its divisors is an integer number (66114827766).

Almost surely, 2^{1341223105266} is an apocalyptic number.

1341223105266 is an abundant number, since it is smaller than the sum of its proper divisors (1832288627502).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1341223105266 is a wasteful number, since it uses less digits than its factorization.

1341223105266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7153927 (or 7153924 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

Adding to 1341223105266 its reverse (6625013221431), we get a palindrome (7966236326697).

The spelling of 1341223105266 in words is "one trillion, three hundred forty-one billion, two hundred twenty-three million, one hundred five thousand, two hundred sixty-six".