3109113040712 has 32 divisors (see below), whose sum is σ = 6677843109120. Its totient is φ = 1329385413120.

The previous prime is 3109113040669. The next prime is 3109113040717. The reversal of 3109113040712 is 2170403119013.

It is not an unprimeable number, because it can be changed into a prime (3109113040717) 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, 64384073 + ... + 64432344.

It is an arithmetic number, because the mean of its divisors is an integer number (208682597160).

Almost surely, 2^{3109113040712} is an apocalyptic number.

It is an amenable number.

3109113040712 is an abundant number, since it is smaller than the sum of its proper divisors (3568730068408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3109113040712 is a wasteful number, since it uses less digits than its factorization.

3109113040712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128816861 (or 128816857 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 32.

Adding to 3109113040712 its reverse (2170403119013), we get a palindrome (5279516159725).

The spelling of 3109113040712 in words is "three trillion, one hundred nine billion, one hundred thirteen million, forty thousand, seven hundred twelve".