1101342443211 has 12 divisors (see below), whose sum is σ = 1616907121440. Its totient is φ = 722191765680.

The previous prime is 1101342443209. The next prime is 1101342443287. The reversal of 1101342443211 is 1123442431011.

It is a happy number.

1101342443211 is a `hidden beast` number, since 1 + 1 + 0 + 1 + 3 + 4 + 2 + 443 + 211 = 666.

It is not a de Polignac number, because 1101342443211 - 2¹ = 1101342443209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1101342443291) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1003043571 + ... + 1003044668.

It is an arithmetic number, because the mean of its divisors is an integer number (134742260120).

Almost surely, 2^{1101342443211} is an apocalyptic number.

1101342443211 is a deficient number, since it is larger than the sum of its proper divisors (515564678229).

1101342443211 is a wasteful number, since it uses less digits than its factorization.

1101342443211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2006088306 (or 2006088303 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 1101342443211 its reverse (1123442431011), we get a palindrome (2224784874222).

The spelling of 1101342443211 in words is "one trillion, one hundred one billion, three hundred forty-two million, four hundred forty-three thousand, two hundred eleven".