1101102022111 has 48 divisors (see below), whose sum is σ = 1468991070400. Its totient is φ = 819953487360.

The previous prime is 1101102022099. The next prime is 1101102022147. The reversal of 1101102022111 is 1112202011011.

It is a happy number.

It is not a de Polignac number, because 1101102022111 - 2¹⁹ = 1101101497823 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 1101102022091 and 1101102022100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101102020111) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 861421 + ... + 1715881.

Almost surely, 2^{1101102022111} is an apocalyptic number.

1101102022111 is a deficient number, since it is larger than the sum of its proper divisors (367889048289).

1101102022111 is an equidigital number, since it uses as much as digits as its factorization.

1101102022111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854529 (or 854498 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1101102022111 its reverse (1112202011011), we get a palindrome (2213304033122).

The spelling of 1101102022111 in words is "one trillion, one hundred one billion, one hundred two million, twenty-two thousand, one hundred eleven".