113023201311 has 32 divisors (see below), whose sum is σ = 169555921920. Its totient is φ = 74398476672.

The previous prime is 113023201231. The next prime is 113023201331. The reversal of 113023201311 is 113102320311.

113023201311 is a `hidden beast` number, since 1 + 1 + 30 + 2 + 320 + 1 + 311 = 666.

It is not a de Polignac number, because 113023201311 - 2¹⁷ = 113023070239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113023201331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4183930 + ... + 4210856.

It is an arithmetic number, because the mean of its divisors is an integer number (5298622560).

Almost surely, 2^113023201311 is an apocalyptic number.

113023201311 is a deficient number, since it is larger than the sum of its proper divisors (56532720609).

113023201311 is a wasteful number, since it uses less digits than its factorization.

113023201311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28892 (or 28886 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 113023201311 its reverse (113102320311), we get a palindrome (226125521622).

The spelling of 113023201311 in words is "one hundred thirteen billion, twenty-three million, two hundred one thousand, three hundred eleven".