10920100111 has 2 divisors, whose sum is σ = 10920100112. Its totient is φ = 10920100110.

The previous prime is 10920100099. The next prime is 10920100129. The reversal of 10920100111 is 11100102901.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10920100111 - 2¹⁵ = 10920067343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10920100181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5460050055 + 5460050056.

It is an arithmetic number, because the mean of its divisors is an integer number (5460050056).

Almost surely, 2^10920100111 is an apocalyptic number.

10920100111 is the 46734-th centered decagonal number.

10920100111 is a deficient number, since it is larger than the sum of its proper divisors (1).

10920100111 is an equidigital number, since it uses as much as digits as its factorization.

10920100111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 16.

The spelling of 10920100111 in words is "ten billion, nine hundred twenty million, one hundred thousand, one hundred eleven".