1101012112211 has 8 divisors (see below), whose sum is σ = 1201205512704. Its totient is φ = 1000835610120.

The previous prime is 1101012112199. The next prime is 1101012112223. The reversal of 1101012112211 is 1122112101011.

It is an interprime number because it is at equal distance from previous prime (1101012112199) and next prime (1101012112223).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1101012112211 - 2¹⁸ = 1101011850067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101012118211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4088171 + ... + 4349156.

It is an arithmetic number, because the mean of its divisors is an integer number (150150689088).

Almost surely, 2^{1101012112211} is an apocalyptic number.

1101012112211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1101012112211 is a deficient number, since it is larger than the sum of its proper divisors (100193400493).

1101012112211 is a wasteful number, since it uses less digits than its factorization.

1101012112211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8449201.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 1101012112211 its reverse (1122112101011), we get a palindrome (2223124213222).

The spelling of 1101012112211 in words is "one trillion, one hundred one billion, twelve million, one hundred twelve thousand, two hundred eleven".