133311113 has 8 divisors (see below), whose sum is σ = 143656128. Its totient is φ = 122979024.

The previous prime is 133311109. The next prime is 133311119. The reversal of 133311113 is 311113331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133311113 - 2² = 133311109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133311091 and 133311100.

It is not an unprimeable number, because it can be changed into a prime (133311119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35156 + ... + 38762.

It is an arithmetic number, because the mean of its divisors is an integer number (17957016).

Almost surely, 2^133311113 is an apocalyptic number.

133311113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

133311113 is a deficient number, since it is larger than the sum of its proper divisors (10345015).

133311113 is a wasteful number, since it uses less digits than its factorization.

133311113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6463.

The product of its digits is 81, while the sum is 17.

The square root of 133311113 is about 11546.0431750449. The cubic root of 133311113 is about 510.8445739340.

Adding to 133311113 its reverse (311113331), we get a palindrome (444424444).

The spelling of 133311113 in words is "one hundred thirty-three million, three hundred eleven thousand, one hundred thirteen".