1102111111101 has 32 divisors (see below), whose sum is σ = 1973010106368. Its totient is φ = 528484847040.

The previous prime is 1102111111097. The next prime is 1102111111111. The reversal of 1102111111101 is 1011111112011.

It is not a de Polignac number, because 1102111111101 - 2² = 1102111111097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102111111111) 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, 183498681 + ... + 183504686.

It is an arithmetic number, because the mean of its divisors is an integer number (61656565824).

Almost surely, 2^{1102111111101} is an apocalyptic number.

1102111111101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1102111111101 is a deficient number, since it is larger than the sum of its proper divisors (870898995267).

1102111111101 is a wasteful number, since it uses less digits than its factorization.

1102111111101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367003401.

The product of its (nonzero) digits is 2, while the sum is 12.

Adding to 1102111111101 its reverse (1011111112011), we get a palindrome (2113222223112).

The spelling of 1102111111101 in words is "one trillion, one hundred two billion, one hundred eleven million, one hundred eleven thousand, one hundred one".