1113230201121 has 24 divisors (see below), whose sum is σ = 1652493506664. Its totient is φ = 721642763520.

The previous prime is 1113230201117. The next prime is 1113230201147. The reversal of 1113230201121 is 1211020323111.

1113230201121 is a `hidden beast` number, since 1 + 113 + 230 + 201 + 121 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 385689439521 + 727540761600 = 621039^2 + 852960^2 .

It is not a de Polignac number, because 1113230201121 - 2² = 1113230201117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1113230201094 and 1113230201103.

It is not an unprimeable number, because it can be changed into a prime (1113230201521) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 514860 + ... + 1578461.

It is an arithmetic number, because the mean of its divisors is an integer number (68853896111).

Almost surely, 2^{1113230201121} is an apocalyptic number.

It is an amenable number.

1113230201121 is a deficient number, since it is larger than the sum of its proper divisors (539263305543).

1113230201121 is a wasteful number, since it uses less digits than its factorization.

1113230201121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2094961 (or 2094958 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 1113230201121 its reverse (1211020323111), we get a palindrome (2324250524232).

The spelling of 1113230201121 in words is "one trillion, one hundred thirteen billion, two hundred thirty million, two hundred one thousand, one hundred twenty-one".