13123022104 has 8 divisors (see below), whose sum is σ = 24605666460. Its totient is φ = 6561511048.

The previous prime is 13123022089. The next prime is 13123022111. The reversal of 13123022104 is 40122032131.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 820188874 + ... + 820188889.

Almost surely, 2^13123022104 is an apocalyptic number.

It is an amenable number.

13123022104 is a deficient number, since it is larger than the sum of its proper divisors (11482644356).

13123022104 is a wasteful number, since it uses less digits than its factorization.

13123022104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1640377769 (or 1640377765 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 13123022104 its reverse (40122032131), we get a palindrome (53245054235).

The spelling of 13123022104 in words is "thirteen billion, one hundred twenty-three million, twenty-two thousand, one hundred four".