1124140221271 has 2 divisors, whose sum is σ = 1124140221272. Its totient is φ = 1124140221270.

The previous prime is 1124140221247. The next prime is 1124140221283. The reversal of 1124140221271 is 1721220414211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1124140221271 - 2³³ = 1115550286679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1124140221871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562070110635 + 562070110636.

It is an arithmetic number, because the mean of its divisors is an integer number (562070110636).

Almost surely, 2^{1124140221271} is an apocalyptic number.

1124140221271 is a deficient number, since it is larger than the sum of its proper divisors (1).

1124140221271 is an equidigital number, since it uses as much as digits as its factorization.

1124140221271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1792, while the sum is 28.

Adding to 1124140221271 its reverse (1721220414211), we get a palindrome (2845360635482).

The spelling of 1124140221271 in words is "one trillion, one hundred twenty-four billion, one hundred forty million, two hundred twenty-one thousand, two hundred seventy-one".