1122141347 has 2 divisors, whose sum is σ = 1122141348. Its totient is φ = 1122141346.

The previous prime is 1122141343. The next prime is 1122141407. The reversal of 1122141347 is 7431412211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1122141347 - 2² = 1122141343 is a prime.

It is not a weakly prime, because it can be changed into another prime (1122141343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561070673 + 561070674.

It is an arithmetic number, because the mean of its divisors is an integer number (561070674).

Almost surely, 2^1122141347 is an apocalyptic number.

1122141347 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122141347 is an equidigital number, since it uses as much as digits as its factorization.

1122141347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1344, while the sum is 26.

The square root of 1122141347 is about 33498.3782741792. The cubic root of 1122141347 is about 1039.1602401932.

Adding to 1122141347 its reverse (7431412211), we get a palindrome (8553553558).

The spelling of 1122141347 in words is "one billion, one hundred twenty-two million, one hundred forty-one thousand, three hundred forty-seven".