112020211121012 has 18 divisors (see below), whose sum is σ = 202563082083474. Its totient is φ = 54203327959920.

The previous prime is 112020211120999. The next prime is 112020211121041. The reversal of 112020211121012 is 210121112020211.

It can be written as a sum of positive squares in only one way, i.e., 67748274512356 + 44271936608656 = 8230934^2 + 6653716^2 .

It is a super-2 number, since 2×112020211121012² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14570783243 + ... + 14570790930.

It is an arithmetic number, because the mean of its divisors is an integer number (11253504560193).

Almost surely, 2^{112020211121012} is an apocalyptic number.

It is an amenable number.

112020211121012 is a deficient number, since it is larger than the sum of its proper divisors (90542870962462).

112020211121012 is a wasteful number, since it uses less digits than its factorization.

112020211121012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29141574239 (or 29141574206 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 112020211121012 its reverse (210121112020211), we get a palindrome (322141323141223).

The spelling of 112020211121012 in words is "one hundred twelve trillion, twenty billion, two hundred eleven million, one hundred twenty-one thousand, twelve".