112020001101 has 6 divisors (see below), whose sum is σ = 161806668270. Its totient is φ = 74680000728.

The previous prime is 112020001091. The next prime is 112020001141. The reversal of 112020001101 is 101100020211.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 56724948900 + 55295052201 = 238170^2 + 235149^2 .

It is not a de Polignac number, because 112020001101 - 2²² = 112015806797 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 12446666789 = 112020001101 / (1 + 1 + 2 + 0 + 2 + 0 + 0 + 0 + 1 + 1 + 0 + 1).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112020001141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6223333386 + ... + 6223333403.

It is an arithmetic number, because the mean of its divisors is an integer number (26967778045).

Almost surely, 2^112020001101 is an apocalyptic number.

It is an amenable number.

112020001101 is a deficient number, since it is larger than the sum of its proper divisors (49786667169).

112020001101 is a wasteful number, since it uses less digits than its factorization.

112020001101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12446666795 (or 12446666792 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 112020001101 its reverse (101100020211), we get a palindrome (213120021312).

The spelling of 112020001101 in words is "one hundred twelve billion, twenty million, one thousand, one hundred one".