1100020210111 has 8 divisors (see below), whose sum is σ = 1215367598304. Its totient is φ = 990299523840.

The previous prime is 1100020210099. The next prime is 1100020210123. The reversal of 1100020210111 is 1110120200011.

It is an interprime number because it is at equal distance from previous prime (1100020210099) and next prime (1100020210123).

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 1100020210111 - 2³³ = 1091430275519 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 (1100020210151) 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, 1406675070 + ... + 1406675851.

It is an arithmetic number, because the mean of its divisors is an integer number (151920949788).

Almost surely, 2^{1100020210111} is an apocalyptic number.

1100020210111 is a deficient number, since it is larger than the sum of its proper divisors (115347388193).

1100020210111 is a wasteful number, since it uses less digits than its factorization.

1100020210111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2813350961.

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

Adding to 1100020210111 its reverse (1110120200011), we get a palindrome (2210140410122).

It can be divided in two parts, 1100020 and 210111, that added together give a palindrome (1310131).

The spelling of 1100020210111 in words is "one trillion, one hundred billion, twenty million, two hundred ten thousand, one hundred eleven".