1142111004313 has 4 divisors (see below), whose sum is σ = 1143238459428. Its totient is φ = 1140983549200.

The previous prime is 1142111004289. The next prime is 1142111004317. The reversal of 1142111004313 is 3134001112411.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 443811780864 + 698299223449 = 666192^2 + 835643^2 .

It is a cyclic number.

It is not a de Polignac number, because 1142111004313 - 2⁹ = 1142111003801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1142111004317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 563726038 + ... + 563728063.

It is an arithmetic number, because the mean of its divisors is an integer number (285809614857).

Almost surely, 2^{1142111004313} is an apocalyptic number.

It is an amenable number.

1142111004313 is a deficient number, since it is larger than the sum of its proper divisors (1127455115).

1142111004313 is a wasteful number, since it uses less digits than its factorization.

1142111004313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1127455114.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 1142111004313 its reverse (3134001112411), we get a palindrome (4276112116724).

The spelling of 1142111004313 in words is "one trillion, one hundred forty-two billion, one hundred eleven million, four thousand, three hundred thirteen".