13012311110 has 8 divisors (see below), whose sum is σ = 23422160016. Its totient is φ = 5204924440.

The previous prime is 13012311079. The next prime is 13012311119. The reversal of 13012311110 is 1111321031.

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 not an unprimeable number, because it can be changed into a prime (13012311119) 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, 650615546 + ... + 650615565.

It is an arithmetic number, because the mean of its divisors is an integer number (2927770002).

Almost surely, 2^13012311110 is an apocalyptic number.

13012311110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13012311110 is a deficient number, since it is larger than the sum of its proper divisors (10409848906).

13012311110 is a wasteful number, since it uses less digits than its factorization.

13012311110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1301231118.

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

Adding to 13012311110 its reverse (1111321031), we get a palindrome (14123632141).

The spelling of 13012311110 in words is "thirteen billion, twelve million, three hundred eleven thousand, one hundred ten".