113333022311 has 4 divisors (see below), whose sum is σ = 113334982824. Its totient is φ = 113331061800.

The previous prime is 113333022289. The next prime is 113333022323. The reversal of 113333022311 is 113220333311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 113220333311 = 103 ⋅1099226537.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113333022311 is a prime.

It is a super-2 number, since 2×113333022311² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113333022331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 890825 + ... + 1010066.

It is an arithmetic number, because the mean of its divisors is an integer number (28333745706).

Almost surely, 2^113333022311 is an apocalyptic number.

113333022311 is a deficient number, since it is larger than the sum of its proper divisors (1960513).

113333022311 is an equidigital number, since it uses as much as digits as its factorization.

113333022311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1960512.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 113333022311 its reverse (113220333311), we get a palindrome (226553355622).

The spelling of 113333022311 in words is "one hundred thirteen billion, three hundred thirty-three million, twenty-two thousand, three hundred eleven".