1100020201111 has 8 divisors (see below), whose sum is σ = 1204057421504. Its totient is φ = 998757306720.

The previous prime is 1100020201087. The next prime is 1100020201129. The reversal of 1100020201111 is 1111020200011.

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 1100020201111 - 2⁵ = 1100020201079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100020201811) 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, 693580671 + ... + 693582256.

It is an arithmetic number, because the mean of its divisors is an integer number (150507177688).

Almost surely, 2^{1100020201111} is an apocalyptic number.

1100020201111 is a deficient number, since it is larger than the sum of its proper divisors (104037220393).

1100020201111 is a wasteful number, since it uses less digits than its factorization.

1100020201111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1387163001.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1100020201111 its reverse (1111020200011), we get a palindrome (2211040401122).

The spelling of 1100020201111 in words is "one trillion, one hundred billion, twenty million, two hundred one thousand, one hundred eleven".