1163451146023 has 2 divisors, whose sum is σ = 1163451146024. Its totient is φ = 1163451146022.

The previous prime is 1163451145973. The next prime is 1163451146047. The reversal of 1163451146023 is 3206411543611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1163451146023 - 2²¹ = 1163449048871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1163451146083) 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, 581725573011 + 581725573012.

It is an arithmetic number, because the mean of its divisors is an integer number (581725573012).

Almost surely, 2^{1163451146023} is an apocalyptic number.

1163451146023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1163451146023 is an equidigital number, since it uses as much as digits as its factorization.

1163451146023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 37.

Adding to 1163451146023 its reverse (3206411543611), we get a palindrome (4369862689634).

The spelling of 1163451146023 in words is "one trillion, one hundred sixty-three billion, four hundred fifty-one million, one hundred forty-six thousand, twenty-three".