1011100321141 has 2 divisors, whose sum is σ = 1011100321142. Its totient is φ = 1011100321140.

The previous prime is 1011100321117. The next prime is 1011100321157. The reversal of 1011100321141 is 1411230011101.

It is an a-pointer prime, because the next prime (1011100321157) can be obtained adding 1011100321141 to its sum of digits (16).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 533709146916 + 477391174225 = 730554^2 + 690935^2 .

It is a cyclic number.

It is not a de Polignac number, because 1011100321141 - 2¹⁷ = 1011100190069 is a prime.

It is a super-2 number, since 2×1011100321141² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1011100321111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505550160570 + 505550160571.

It is an arithmetic number, because the mean of its divisors is an integer number (505550160571).

Almost surely, 2^{1011100321141} is an apocalyptic number.

It is an amenable number.

1011100321141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011100321141 is an equidigital number, since it uses as much as digits as its factorization.

1011100321141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 1011100321141 its reverse (1411230011101), we get a palindrome (2422330332242).

The spelling of 1011100321141 in words is "one trillion, eleven billion, one hundred million, three hundred twenty-one thousand, one hundred forty-one".