1232143301141 has 2 divisors, whose sum is σ = 1232143301142. Its totient is φ = 1232143301140.

The previous prime is 1232143301119. The next prime is 1232143301153. The reversal of 1232143301141 is 1411033412321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1128810627025 + 103332674116 = 1062455^2 + 321454^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1232143301141 is a prime.

It is a super-2 number, since 2×1232143301141² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1232143301141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1202143301141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616071650570 + 616071650571.

It is an arithmetic number, because the mean of its divisors is an integer number (616071650571).

Almost surely, 2^{1232143301141} is an apocalyptic number.

It is an amenable number.

1232143301141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232143301141 is an equidigital number, since it uses as much as digits as its factorization.

1232143301141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 1232143301141 its reverse (1411033412321), we get a palindrome (2643176713462).

The spelling of 1232143301141 in words is "one trillion, two hundred thirty-two billion, one hundred forty-three million, three hundred one thousand, one hundred forty-one".