1146262123 has 2 divisors, whose sum is σ = 1146262124. Its totient is φ = 1146262122.

The previous prime is 1146262099. The next prime is 1146262141. The reversal of 1146262123 is 3212626411.

It is a strong prime.

It is an emirp because it is prime and its reverse (3212626411) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1146262123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1146262091 and 1146262100.

It is not a weakly prime, because it can be changed into another prime (1146262193) 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, 573131061 + 573131062.

It is an arithmetic number, because the mean of its divisors is an integer number (573131062).

Almost surely, 2^1146262123 is an apocalyptic number.

1146262123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1146262123 is an equidigital number, since it uses as much as digits as its factorization.

1146262123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 28.

The square root of 1146262123 is about 33856.4930700154. The cubic root of 1146262123 is about 1046.5532096153.

Adding to 1146262123 its reverse (3212626411), we get a palindrome (4358888534).

The spelling of 1146262123 in words is "one billion, one hundred forty-six million, two hundred sixty-two thousand, one hundred twenty-three".