1120101110101 has 4 divisors (see below), whose sum is σ = 1131191220204. Its totient is φ = 1109011000000.

The previous prime is 1120101110087. The next prime is 1120101110113. The reversal of 1120101110101 is 1010111010211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1011020195025 + 109080915076 = 1005495^2 + 330274^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120101110101 - 2²³ = 1120092721493 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 (1120101117101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5545054900 + ... + 5545055101.

It is an arithmetic number, because the mean of its divisors is an integer number (282797805051).

Almost surely, 2^{1120101110101} is an apocalyptic number.

It is an amenable number.

1120101110101 is a deficient number, since it is larger than the sum of its proper divisors (11090110103).

1120101110101 is a wasteful number, since it uses less digits than its factorization.

1120101110101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11090110102.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 1120101110101 its reverse (1010111010211), we get a palindrome (2130212120312).

The spelling of 1120101110101 in words is "one trillion, one hundred twenty billion, one hundred one million, one hundred ten thousand, one hundred one".