13012111133 has 8 divisors (see below), whose sum is σ = 14871859968. Its totient is φ = 11152581264.

The previous prime is 13012111129. The next prime is 13012111139. The reversal of 13012111133 is 33111121031.

13012111133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 13012111133 - 2² = 13012111129 is a prime.

It is a super-2 number, since 2×13012111133² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13012111139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102860 + ... + 191322.

It is an arithmetic number, because the mean of its divisors is an integer number (1858982496).

Almost surely, 2^13012111133 is an apocalyptic number.

It is an amenable number.

13012111133 is a deficient number, since it is larger than the sum of its proper divisors (1859748835).

13012111133 is an equidigital number, since it uses as much as digits as its factorization.

13012111133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109483.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 13012111133 its reverse (33111121031), we get a palindrome (46123232164).

The spelling of 13012111133 in words is "thirteen billion, twelve million, one hundred eleven thousand, one hundred thirty-three".