20113133010113 has 16 divisors (see below), whose sum is σ = 23824699446912. Its totient is φ = 16878153560400.

The previous prime is 20113133010053. The next prime is 20113133010151. The reversal of 20113133010113 is 31101033131102.

It is not a de Polignac number, because 20113133010113 - 2¹⁰ = 20113133009089 is a prime.

It is a super-3 number, since 3×20113133010113³ (a number of 41 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (20113133010193) 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, 581186333 + ... + 581220938.

It is an arithmetic number, because the mean of its divisors is an integer number (1489043715432).

Almost surely, 2^{20113133010113} is an apocalyptic number.

It is an amenable number.

20113133010113 is a deficient number, since it is larger than the sum of its proper divisors (3711566436799).

20113133010113 is a wasteful number, since it uses less digits than its factorization.

20113133010113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1162407317 (or 1162407295 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 20113133010113 its reverse (31101033131102), we get a palindrome (51214166141215).

The spelling of 20113133010113 in words is "twenty trillion, one hundred thirteen billion, one hundred thirty-three million, ten thousand, one hundred thirteen".