2301023221112 has 64 divisors (see below), whose sum is σ = 5379291475200. Its totient is φ = 896456528640.

The previous prime is 2301023221109. The next prime is 2301023221117. The reversal of 2301023221112 is 2111223201032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2301023221117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13468964 + ... + 13638732.

It is an arithmetic number, because the mean of its divisors is an integer number (84051429300).

Almost surely, 2^{2301023221112} is an apocalyptic number.

2301023221112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2301023221112 is an abundant number, since it is smaller than the sum of its proper divisors (3078268254088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2301023221112 is a wasteful number, since it uses less digits than its factorization.

2301023221112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191796 (or 191792 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2301023221112 its reverse (2111223201032), we get a palindrome (4412246422144).

The spelling of 2301023221112 in words is "two trillion, three hundred one billion, twenty-three million, two hundred twenty-one thousand, one hundred twelve".