1100000202111 has 12 divisors (see below), whose sum is σ = 1588916150640. Its totient is φ = 733321020480.

The previous prime is 1100000202073. The next prime is 1100000202151. The reversal of 1100000202111 is 1112020000011.

It is a happy number.

It is not a de Polignac number, because 1100000202111 - 2¹⁰ = 1100000201087 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1100000202093 and 1100000202102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100000202151) 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, 460755 + ... + 1553156.

It is an arithmetic number, because the mean of its divisors is an integer number (132409679220).

Almost surely, 2^{1100000202111} is an apocalyptic number.

1100000202111 is a deficient number, since it is larger than the sum of its proper divisors (488915948529).

1100000202111 is a wasteful number, since it uses less digits than its factorization.

1100000202111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2074606 (or 2074603 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 1100000202111 its reverse (1112020000011), we get a palindrome (2212020202122).

The spelling of 1100000202111 in words is "one trillion, one hundred billion, two hundred two thousand, one hundred eleven".