1100101022111 has 16 divisors (see below), whose sum is σ = 1354029540864. Its totient is φ = 870371637984.

The previous prime is 1100101022101. The next prime is 1100101022149. The reversal of 1100101022111 is 1112201010011.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1100101022111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1100101022092 and 1100101022101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100101022101) 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, 1934480 + ... + 2437706.

It is an arithmetic number, because the mean of its divisors is an integer number (84626846304).

Almost surely, 2^{1100101022111} is an apocalyptic number.

1100101022111 is a deficient number, since it is larger than the sum of its proper divisors (253928518753).

1100101022111 is a wasteful number, since it uses less digits than its factorization.

1100101022111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527270.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 1100101022111 its reverse (1112201010011), we get a palindrome (2212302032122).

The spelling of 1100101022111 in words is "one trillion, one hundred billion, one hundred one million, twenty-two thousand, one hundred eleven".