13315145122 has 8 divisors (see below), whose sum is σ = 19974200400. Its totient is φ = 6657078324.

The previous prime is 13315145113. The next prime is 13315145143. The reversal of 13315145122 is 22154151331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212472 + ... + 267907.

It is an arithmetic number, because the mean of its divisors is an integer number (2496775050).

Almost surely, 2^13315145122 is an apocalyptic number.

13315145122 is a deficient number, since it is larger than the sum of its proper divisors (6659055278).

13315145122 is a wasteful number, since it uses less digits than its factorization.

13315145122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494240.

The product of its digits is 3600, while the sum is 28.

Adding to 13315145122 its reverse (22154151331), we get a palindrome (35469296453).

The spelling of 13315145122 in words is "thirteen billion, three hundred fifteen million, one hundred forty-five thousand, one hundred twenty-two".