1341223311 has 16 divisors (see below), whose sum is σ = 1888540416. Its totient is φ = 844964736.

The previous prime is 1341223271. The next prime is 1341223321. The reversal of 1341223311 is 1133221431.

It is not a de Polignac number, because 1341223311 - 2⁷ = 1341223183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341223321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111370 + ... + 122823.

It is an arithmetic number, because the mean of its divisors is an integer number (118033776).

Almost surely, 2^1341223311 is an apocalyptic number.

1341223311 is a deficient number, since it is larger than the sum of its proper divisors (547317105).

1341223311 is a wasteful number, since it uses less digits than its factorization.

1341223311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234302.

The product of its digits is 432, while the sum is 21.

The square root of 1341223311 is about 36622.7157785984. The cubic root of 1341223311 is about 1102.8091590347.

Adding to 1341223311 its reverse (1133221431), we get a palindrome (2474444742).

The spelling of 1341223311 in words is "one billion, three hundred forty-one million, two hundred twenty-three thousand, three hundred eleven".