13112276104 has 8 divisors (see below), whose sum is σ = 24585517710. Its totient is φ = 6556138048.

The previous prime is 13112276101. The next prime is 13112276113. The reversal of 13112276104 is 40167221131.

It can be written as a sum of positive squares in only one way, i.e., 8280636004 + 4831640100 = 90998^2 + 69510^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (13112276101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 819517249 + ... + 819517264.

Almost surely, 2^13112276104 is an apocalyptic number.

It is an amenable number.

13112276104 is a deficient number, since it is larger than the sum of its proper divisors (11473241606).

13112276104 is a wasteful number, since it uses less digits than its factorization.

13112276104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1639034519 (or 1639034515 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 28.

Adding to 13112276104 its reverse (40167221131), we get a palindrome (53279497235).

The spelling of 13112276104 in words is "thirteen billion, one hundred twelve million, two hundred seventy-six thousand, one hundred four".