13123051316 has 48 divisors (see below), whose sum is σ = 24109467648. Its totient is φ = 6242594400.

The previous prime is 13123051297. The next prime is 13123051321. The reversal of 13123051316 is 61315032131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2168591 + ... + 2174633.

It is an arithmetic number, because the mean of its divisors is an integer number (502280576).

Almost surely, 2^13123051316 is an apocalyptic number.

It is an amenable number.

13123051316 is a deficient number, since it is larger than the sum of its proper divisors (10986416332).

13123051316 is a wasteful number, since it uses less digits than its factorization.

13123051316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6372 (or 6370 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 26.

Adding to 13123051316 its reverse (61315032131), we get a palindrome (74438083447).

The spelling of 13123051316 in words is "thirteen billion, one hundred twenty-three million, fifty-one thousand, three hundred sixteen".