1110021112101 has 16 divisors (see below), whose sum is σ = 1653956071488. Its totient is φ = 656331772800.

The previous prime is 1110021112091. The next prime is 1110021112121. The reversal of 1110021112101 is 1012111200111.

It is not a de Polignac number, because 1110021112101 - 2⁷ = 1110021111973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110021112121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 410206006 + ... + 410208711.

It is an arithmetic number, because the mean of its divisors is an integer number (103372254468).

Almost surely, 2^{1110021112101} is an apocalyptic number.

1110021112101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1110021112101 is a deficient number, since it is larger than the sum of its proper divisors (543934959387).

1110021112101 is a wasteful number, since it uses less digits than its factorization.

1110021112101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820414772.

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

Adding to 1110021112101 its reverse (1012111200111), we get a palindrome (2122132312212).

The spelling of 1110021112101 in words is "one trillion, one hundred ten billion, twenty-one million, one hundred twelve thousand, one hundred one".