1141415311 has 2 divisors, whose sum is σ = 1141415312. Its totient is φ = 1141415310.

The previous prime is 1141415287. The next prime is 1141415323. The reversal of 1141415311 is 1135141411.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1141415311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1141415111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570707655 + 570707656.

It is an arithmetic number, because the mean of its divisors is an integer number (570707656).

Almost surely, 2^1141415311 is an apocalyptic number.

1141415311 is a deficient number, since it is larger than the sum of its proper divisors (1).

1141415311 is an equidigital number, since it uses as much as digits as its factorization.

1141415311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 240, while the sum is 22.

The square root of 1141415311 is about 33784.8384782287. The cubic root of 1141415311 is about 1045.0760568255.

Adding to 1141415311 its reverse (1135141411), we get a palindrome (2276556722).

The spelling of 1141415311 in words is "one billion, one hundred forty-one million, four hundred fifteen thousand, three hundred eleven".