11164135123 has 8 divisors (see below), whose sum is σ = 11220203456. Its totient is φ = 11108097000.

The previous prime is 11164135067. The next prime is 11164135181. The reversal of 11164135123 is 32153146111.

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 11164135123 - 2¹³ = 11164126931 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11164135091 and 11164135100.

It is not an unprimeable number, because it can be changed into a prime (11164135223) 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, 1230040 + ... + 1239082.

It is an arithmetic number, because the mean of its divisors is an integer number (1402525432).

Almost surely, 2^11164135123 is an apocalyptic number.

11164135123 is a deficient number, since it is larger than the sum of its proper divisors (56068333).

11164135123 is an equidigital number, since it uses as much as digits as its factorization.

11164135123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15105.

The product of its digits is 2160, while the sum is 28.

The spelling of 11164135123 in words is "eleven billion, one hundred sixty-four million, one hundred thirty-five thousand, one hundred twenty-three".