11021230303143 has 32 divisors (see below), whose sum is σ = 15798255344640. Its totient is φ = 6812353175040.

The previous prime is 11021230303141. The next prime is 11021230303151. The reversal of 11021230303143 is 34130303212011.

It is not a de Polignac number, because 11021230303143 - 2¹ = 11021230303141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11021230303141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64577803 + ... + 64748243.

It is an arithmetic number, because the mean of its divisors is an integer number (493695479520).

Almost surely, 2^{11021230303143} is an apocalyptic number.

11021230303143 is a deficient number, since it is larger than the sum of its proper divisors (4777025041497).

11021230303143 is a wasteful number, since it uses less digits than its factorization.

11021230303143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194647.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 11021230303143 its reverse (34130303212011), we get a palindrome (45151533515154).

The spelling of 11021230303143 in words is "eleven trillion, twenty-one billion, two hundred thirty million, three hundred three thousand, one hundred forty-three".