133000111113 has 4 divisors (see below), whose sum is σ = 177333481488. Its totient is φ = 88666740740.

The previous prime is 133000111103. The next prime is 133000111129. The reversal of 133000111113 is 311111000331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 311111000331 = 3 ⋅103703666777.

It is a cyclic number.

It is not a de Polignac number, because 133000111113 - 2³² = 128705143817 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 133000111092 and 133000111101.

It is not an unprimeable number, because it can be changed into a prime (133000111103) 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, 22166685183 + ... + 22166685188.

It is an arithmetic number, because the mean of its divisors is an integer number (44333370372).

Almost surely, 2^133000111113 is an apocalyptic number.

It is an amenable number.

133000111113 is a deficient number, since it is larger than the sum of its proper divisors (44333370375).

133000111113 is an equidigital number, since it uses as much as digits as its factorization.

133000111113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44333370374.

The product of its (nonzero) digits is 27, while the sum is 15.

Adding to 133000111113 its reverse (311111000331), we get a palindrome (444111111444).

The spelling of 133000111113 in words is "one hundred thirty-three billion, one hundred eleven thousand, one hundred thirteen".