1146011023 has 2 divisors, whose sum is σ = 1146011024. Its totient is φ = 1146011022.

The previous prime is 1146011003. The next prime is 1146011057. The reversal of 1146011023 is 3201106411.

It is a weak prime.

It is an emirp because it is prime and its reverse (3201106411) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1146011023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1146011003) 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, 573005511 + 573005512.

It is an arithmetic number, because the mean of its divisors is an integer number (573005512).

Almost surely, 2^1146011023 is an apocalyptic number.

1146011023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1146011023 is an equidigital number, since it uses as much as digits as its factorization.

1146011023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 1146011023 is about 33852.7845678904. The cubic root of 1146011023 is about 1046.4767847741.

Adding to 1146011023 its reverse (3201106411), we get a palindrome (4347117434).

The spelling of 1146011023 in words is "one billion, one hundred forty-six million, eleven thousand, twenty-three".