112020010101 has 32 divisors (see below), whose sum is σ = 174588048000. Its totient is φ = 70882689024.

The previous prime is 112020010087. The next prime is 112020010147. The reversal of 112020010101 is 101010020211.

It is a happy number.

It is not a de Polignac number, because 112020010101 - 2¹⁹ = 112019485813 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112020010601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1166220 + ... + 1258613.

It is an arithmetic number, because the mean of its divisors is an integer number (5455876500).

Almost surely, 2^112020010101 is an apocalyptic number.

It is an amenable number.

112020010101 is a deficient number, since it is larger than the sum of its proper divisors (62568037899).

112020010101 is a wasteful number, since it uses less digits than its factorization.

112020010101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2424930 (or 2424924 counting only the distinct ones).

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

Adding to 112020010101 its reverse (101010020211), we get a palindrome (213030030312).

The spelling of 112020010101 in words is "one hundred twelve billion, twenty million, ten thousand, one hundred one".