1101000202111 has 2 divisors, whose sum is σ = 1101000202112. Its totient is φ = 1101000202110.

The previous prime is 1101000202091. The next prime is 1101000202151. The reversal of 1101000202111 is 1112020001011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1101000202111 - 2¹¹ = 1101000200063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1101000202151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550500101055 + 550500101056.

It is an arithmetic number, because the mean of its divisors is an integer number (550500101056).

Almost surely, 2^{1101000202111} is an apocalyptic number.

1101000202111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101000202111 is an equidigital number, since it uses as much as digits as its factorization.

1101000202111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1101000202111 its reverse (1112020001011), we get a palindrome (2213020203122).

The spelling of 1101000202111 in words is "one trillion, one hundred one billion, two hundred two thousand, one hundred eleven".