13011123110 has 8 divisors (see below), whose sum is σ = 23420021616. Its totient is φ = 5204449240.

The previous prime is 13011123071. The next prime is 13011123143. The reversal of 13011123110 is 1132111031.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 650556146 + ... + 650556165.

It is an arithmetic number, because the mean of its divisors is an integer number (2927502702).

Almost surely, 2^13011123110 is an apocalyptic number.

13011123110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13011123110 is a deficient number, since it is larger than the sum of its proper divisors (10408898506).

13011123110 is a wasteful number, since it uses less digits than its factorization.

13011123110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301112318.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 13011123110 its reverse (1132111031), we get a palindrome (14143234141).

The spelling of 13011123110 in words is "thirteen billion, eleven million, one hundred twenty-three thousand, one hundred ten".