113313123213133 has 16 divisors (see below), whose sum is σ = 114636757921920. Its totient is φ = 111998967929536.

The previous prime is 113313123213113. The next prime is 113313123213181. The reversal of 113313123213133 is 331312321313311.

It is a cyclic number.

It is not a de Polignac number, because 113313123213133 - 2²¹ = 113313121115981 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113313123213095 and 113313123213104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113313123213113) 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, 19125816 + ... + 24339742.

It is an arithmetic number, because the mean of its divisors is an integer number (7164797370120).

Almost surely, 2^{113313123213133} is an apocalyptic number.

It is an amenable number.

113313123213133 is a deficient number, since it is larger than the sum of its proper divisors (1323634708787).

113313123213133 is a wasteful number, since it uses less digits than its factorization.

113313123213133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5214836.

The product of its digits is 8748, while the sum is 31.

Adding to 113313123213133 its reverse (331312321313311), we get a palindrome (444625444526444).

It can be divided in two parts, 11 and 3313123213133, that multiplied together give a palindrome (36444355344463).

The spelling of 113313123213133 in words is "one hundred thirteen trillion, three hundred thirteen billion, one hundred twenty-three million, two hundred thirteen thousand, one hundred thirty-three".