1232143301153 has 2 divisors, whose sum is σ = 1232143301154. Its totient is φ = 1232143301152.

The previous prime is 1232143301141. The next prime is 1232143301197. The reversal of 1232143301153 is 3511033412321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1230972498064 + 1170803089 = 1109492^2 + 34217^2 .

It is an emirp because it is prime and its reverse (3511033412321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1232143301153 - 2¹⁸ = 1232143039009 is a prime.

It is a super-2 number, since 2×1232143301153² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1232143301453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616071650576 + 616071650577.

It is an arithmetic number, because the mean of its divisors is an integer number (616071650577).

Almost surely, 2^{1232143301153} is an apocalyptic number.

It is an amenable number.

1232143301153 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232143301153 is an equidigital number, since it uses as much as digits as its factorization.

1232143301153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 29.

Adding to 1232143301153 its reverse (3511033412321), we get a palindrome (4743176713474).

The spelling of 1232143301153 in words is "one trillion, two hundred thirty-two billion, one hundred forty-three million, three hundred one thousand, one hundred fifty-three".