2112535201012 has 24 divisors (see below), whose sum is σ = 3701339689320. Its totient is φ = 1055010330240.

The previous prime is 2112535201003. The next prime is 2112535201013. The reversal of 2112535201012 is 2101025352112.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 18737776996 + 2093797424016 = 136886^2 + 1446996^2 .

It is a super-2 number, since 2×2112535201012² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112535201013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11307414 + ... + 11492722.

It is an arithmetic number, because the mean of its divisors is an integer number (154222487055).

Almost surely, 2^{2112535201012} is an apocalyptic number.

It is an amenable number.

2112535201012 is a deficient number, since it is larger than the sum of its proper divisors (1588804488308).

2112535201012 is a wasteful number, since it uses less digits than its factorization.

2112535201012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188691 (or 188689 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

The spelling of 2112535201012 in words is "two trillion, one hundred twelve billion, five hundred thirty-five million, two hundred one thousand, twelve".