13110321309 has 32 divisors (see below), whose sum is σ = 18958665600. Its totient is φ = 8032527360.

The previous prime is 13110321283. The next prime is 13110321353. The reversal of 13110321309 is 90312301131.

It is not a de Polignac number, because 13110321309 - 2⁵ = 13110321277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13110321509) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 244489 + ... + 293249.

It is an arithmetic number, because the mean of its divisors is an integer number (592458300).

Almost surely, 2^13110321309 is an apocalyptic number.

13110321309 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

13110321309 is a deficient number, since it is larger than the sum of its proper divisors (5848344291).

13110321309 is a wasteful number, since it uses less digits than its factorization.

13110321309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48925.

The product of its (nonzero) digits is 486, while the sum is 24.

The spelling of 13110321309 in words is "thirteen billion, one hundred ten million, three hundred twenty-one thousand, three hundred nine".