11013030142143 has 16 divisors (see below), whose sum is σ = 15548123043936. Its totient is φ = 6909996211200.

The previous prime is 11013030142139. The next prime is 11013030142151. The reversal of 11013030142143 is 34124103031011.

It is a happy number.

It is not a de Polignac number, because 11013030142143 - 2² = 11013030142139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11013030142043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 371805 + ... + 4707897.

It is an arithmetic number, because the mean of its divisors is an integer number (971757690246).

Almost surely, 2^{11013030142143} is an apocalyptic number.

11013030142143 is a deficient number, since it is larger than the sum of its proper divisors (4535092901793).

11013030142143 is a wasteful number, since it uses less digits than its factorization.

11013030142143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4385914.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 11013030142143 its reverse (34124103031011), we get a palindrome (45137133173154).

The spelling of 11013030142143 in words is "eleven trillion, thirteen billion, thirty million, one hundred forty-two thousand, one hundred forty-three".