1230112322201 has 32 divisors (see below), whose sum is σ = 1456178549760. Its totient is φ = 1017287199936.

The previous prime is 1230112322191. The next prime is 1230112322237. The reversal of 1230112322201 is 1022232110321.

It is a de Polignac number, because none of the positive numbers 2^k-1230112322201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1230112322251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11120795 + ... + 11230863.

It is an arithmetic number, because the mean of its divisors is an integer number (45505579680).

Almost surely, 2^{1230112322201} is an apocalyptic number.

It is an amenable number.

1230112322201 is a deficient number, since it is larger than the sum of its proper divisors (226066227559).

1230112322201 is a wasteful number, since it uses less digits than its factorization.

1230112322201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110573.

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

Adding to 1230112322201 its reverse (1022232110321), we get a palindrome (2252344432522).

The spelling of 1230112322201 in words is "one trillion, two hundred thirty billion, one hundred twelve million, three hundred twenty-two thousand, two hundred one".