1011101112201 has 8 divisors (see below), whose sum is σ = 1361482686144. Its totient is φ = 667393473200.

The previous prime is 1011101112199. The next prime is 1011101112251. The reversal of 1011101112201 is 1022111011101.

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 1011101112201 - 2¹ = 1011101112199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1011101112251) 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, 1668483381 + ... + 1668483986.

It is an arithmetic number, because the mean of its divisors is an integer number (170185335768).

Almost surely, 2^{1011101112201} is an apocalyptic number.

It is an amenable number.

1011101112201 is a deficient number, since it is larger than the sum of its proper divisors (350381573943).

1011101112201 is a wasteful number, since it uses less digits than its factorization.

1011101112201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3336967471.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 1011101112201 its reverse (1022111011101), we get a palindrome (2033212123302).

The spelling of 1011101112201 in words is "one trillion, eleven billion, one hundred one million, one hundred twelve thousand, two hundred one".