1100243321141 has 16 divisors (see below), whose sum is σ = 1116802080000. Its totient is φ = 1083725941248.

The previous prime is 1100243321101. The next prime is 1100243321189. The reversal of 1100243321141 is 1411233420011.

It is a cyclic number.

It is not a de Polignac number, because 1100243321141 - 2⁶ = 1100243321077 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100243321101) 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, 236253485 + ... + 236258141.

It is an arithmetic number, because the mean of its divisors is an integer number (69800130000).

Almost surely, 2^{1100243321141} is an apocalyptic number.

It is an amenable number.

1100243321141 is a deficient number, since it is larger than the sum of its proper divisors (16558758859).

1100243321141 is a wasteful number, since it uses less digits than its factorization.

1100243321141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8348.

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

Adding to 1100243321141 its reverse (1411233420011), we get a palindrome (2511476741152).

The spelling of 1100243321141 in words is "one trillion, one hundred billion, two hundred forty-three million, three hundred twenty-one thousand, one hundred forty-one".