1341212211 has 12 divisors (see below), whose sum is σ = 1944511920. Its totient is φ = 890815920.

The previous prime is 1341212209. The next prime is 1341212267. The reversal of 1341212211 is 1122121431.

It is not a de Polignac number, because 1341212211 - 2¹ = 1341212209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1341212711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 274575 + ... + 279416.

It is an arithmetic number, because the mean of its divisors is an integer number (162042660).

Almost surely, 2^1341212211 is an apocalyptic number.

1341212211 is a deficient number, since it is larger than the sum of its proper divisors (603299709).

1341212211 is a wasteful number, since it uses less digits than its factorization.

1341212211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554266 (or 554263 counting only the distinct ones).

The product of its digits is 96, while the sum is 18.

The square root of 1341212211 is about 36622.5642329971. The cubic root of 1341212211 is about 1102.8061167336.

Adding to 1341212211 its reverse (1122121431), we get a palindrome (2463333642).

The spelling of 1341212211 in words is "one billion, three hundred forty-one million, two hundred twelve thousand, two hundred eleven".