1101012112209 has 8 divisors (see below), whose sum is σ = 1470823065952. Its totient is φ = 732604616640.

The previous prime is 1101012112199. The next prime is 1101012112223. The reversal of 1101012112209 is 9022112101011.

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

It is not a de Polignac number, because 1101012112209 - 2⁵ = 1101012112177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101012112289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 350862712 + ... + 350865849.

It is an arithmetic number, because the mean of its divisors is an integer number (183852883244).

Almost surely, 2^{1101012112209} is an apocalyptic number.

It is an amenable number.

1101012112209 is a deficient number, since it is larger than the sum of its proper divisors (369810953743).

1101012112209 is an equidigital number, since it uses as much as digits as its factorization.

1101012112209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701729087.

The product of its (nonzero) digits is 72, while the sum is 21.

The spelling of 1101012112209 in words is "one trillion, one hundred one billion, twelve million, one hundred twelve thousand, two hundred nine".