1142102232113 has 2 divisors, whose sum is σ = 1142102232114. Its totient is φ = 1142102232112.

The previous prime is 1142102232043. The next prime is 1142102232127. The reversal of 1142102232113 is 3112322012411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1025334457744 + 116767774369 = 1012588^2 + 341713^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1142102232113 is a prime.

It is not a weakly prime, because it can be changed into another prime (1142102232133) 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, 571051116056 + 571051116057.

It is an arithmetic number, because the mean of its divisors is an integer number (571051116057).

Almost surely, 2^{1142102232113} is an apocalyptic number.

It is an amenable number.

1142102232113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1142102232113 is an equidigital number, since it uses as much as digits as its factorization.

1142102232113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 1142102232113 its reverse (3112322012411), we get a palindrome (4254424244524).

The spelling of 1142102232113 in words is "one trillion, one hundred forty-two billion, one hundred two million, two hundred thirty-two thousand, one hundred thirteen".