133310120311 has 4 divisors (see below), whose sum is σ = 141151892112. Its totient is φ = 125468348512.

The previous prime is 133310120303. The next prime is 133310120357. The reversal of 133310120311 is 113021013331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 113021013331 = 273187 ⋅413713.

It is a cyclic number.

It is not a de Polignac number, because 133310120311 - 2³ = 133310120303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133310129311) 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, 3920885875 + ... + 3920885908.

It is an arithmetic number, because the mean of its divisors is an integer number (35287973028).

Almost surely, 2^133310120311 is an apocalyptic number.

133310120311 is a deficient number, since it is larger than the sum of its proper divisors (7841771801).

133310120311 is an equidigital number, since it uses as much as digits as its factorization.

133310120311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7841771800.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 133310120311 its reverse (113021013331), we get a palindrome (246331133642).

The spelling of 133310120311 in words is "one hundred thirty-three billion, three hundred ten million, one hundred twenty thousand, three hundred eleven".