1167248123 has 2 divisors, whose sum is σ = 1167248124. Its totient is φ = 1167248122.

The previous prime is 1167248119. The next prime is 1167248129. The reversal of 1167248123 is 3218427611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1167248123 - 2² = 1167248119 is a prime.

It is not a weakly prime, because it can be changed into another prime (1167248129) 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 as a sum of consecutive naturals, namely, 583624061 + 583624062.

It is an arithmetic number, because the mean of its divisors is an integer number (583624062).

Almost surely, 2^1167248123 is an apocalyptic number.

1167248123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1167248123 is an equidigital number, since it uses as much as digits as its factorization.

1167248123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16128, while the sum is 35.

The square root of 1167248123 is about 34165.0131421020. The cubic root of 1167248123 is about 1052.9014604339.

It can be divided in two parts, 11672 and 48123, that added together give a palindrome (59795).

The spelling of 1167248123 in words is "one billion, one hundred sixty-seven million, two hundred forty-eight thousand, one hundred twenty-three".