112021021301012 has 24 divisors (see below), whose sum is σ = 212631006004200. Its totient is φ = 51430024125440.

The previous prime is 112021021301009. The next prime is 112021021301027. The reversal of 112021021301012 is 210103120120211.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 32033290761616 + 79987730539396 = 5659796^2 + 8943586^2 .

It is a super-2 number, since 2×112021021301012² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20089850387 + ... + 20089855962.

It is an arithmetic number, because the mean of its divisors is an integer number (8859625250175).

Almost surely, 2^{112021021301012} is an apocalyptic number.

It is an amenable number.

112021021301012 is a deficient number, since it is larger than the sum of its proper divisors (100609984703188).

112021021301012 is a wasteful number, since it uses less digits than its factorization.

112021021301012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40179706411 (or 40179706409 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 112021021301012 its reverse (210103120120211), we get a palindrome (322124141421223).

The spelling of 112021021301012 in words is "one hundred twelve trillion, twenty-one billion, twenty-one million, three hundred one thousand, twelve".