23030201220112 has 20 divisors (see below), whose sum is σ = 44622887839420. Its totient is φ = 11514617261568.

The previous prime is 23030201220083. The next prime is 23030201220137. The reversal of 23030201220112 is 21102210203032.

It can be written as a sum of positive squares in 2 ways, for example, as 21208014406656 + 1822186813456 = 4605216^2 + 1349884^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 23030201220112.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29816037 + ... + 30578692.

It is an arithmetic number, because the mean of its divisors is an integer number (2231144391971).

Almost surely, 2^{23030201220112} is an apocalyptic number.

It is an amenable number.

23030201220112 is a deficient number, since it is larger than the sum of its proper divisors (21592686619308).

23030201220112 is a wasteful number, since it uses less digits than its factorization.

23030201220112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60418570 (or 60418564 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 23030201220112 its reverse (21102210203032), we get a palindrome (44132411423144).

The spelling of 23030201220112 in words is "twenty-three trillion, thirty billion, two hundred one million, two hundred twenty thousand, one hundred twelve".