1120220100101 has 4 divisors (see below), whose sum is σ = 1123822094304. Its totient is φ = 1116618105900.

The previous prime is 1120220100067. The next prime is 1120220100107. The reversal of 1120220100101 is 1010010220211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1120220100101 - 2³⁰ = 1119146358277 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120220100107) 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, 1800996635 + ... + 1800997256.

It is an arithmetic number, because the mean of its divisors is an integer number (280955523576).

Almost surely, 2^{1120220100101} is an apocalyptic number.

It is an amenable number.

1120220100101 is a deficient number, since it is larger than the sum of its proper divisors (3601994203).

1120220100101 is an equidigital number, since it uses as much as digits as its factorization.

1120220100101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3601994202.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1120220100101 its reverse (1010010220211), we get a palindrome (2130230320312).

The spelling of 1120220100101 in words is "one trillion, one hundred twenty billion, two hundred twenty million, one hundred thousand, one hundred one".