1101742211 has 2 divisors, whose sum is σ = 1101742212. Its totient is φ = 1101742210.

The previous prime is 1101742193. The next prime is 1101742321. The reversal of 1101742211 is 1122471011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1101742211 - 2¹⁰ = 1101741187 is a prime.

It is not a weakly prime, because it can be changed into another prime (1101741211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550871105 + 550871106.

It is an arithmetic number, because the mean of its divisors is an integer number (550871106).

Almost surely, 2^1101742211 is an apocalyptic number.

1101742211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101742211 is an equidigital number, since it uses as much as digits as its factorization.

1101742211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 20.

The square root of 1101742211 is about 33192.5023310988. The cubic root of 1101742211 is about 1032.8248127680.

The spelling of 1101742211 in words is "one billion, one hundred one million, seven hundred forty-two thousand, two hundred eleven".