13103223215 has 8 divisors (see below), whose sum is σ = 15922904640. Its totient is φ = 10349887392.

The previous prime is 13103223173. The next prime is 13103223241. The reversal of 13103223215 is 51232230131.

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

It is a cyclic number.

It is not a de Polignac number, because 13103223215 - 2¹² = 13103219119 is a prime.

It is a super-2 number, since 2×13103223215² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16585964 + ... + 16586753.

It is an arithmetic number, because the mean of its divisors is an integer number (1990363080).

Almost surely, 2^13103223215 is an apocalyptic number.

13103223215 is a deficient number, since it is larger than the sum of its proper divisors (2819681425).

13103223215 is an equidigital number, since it uses as much as digits as its factorization.

13103223215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33172801.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 13103223215 its reverse (51232230131), we get a palindrome (64335453346).

The spelling of 13103223215 in words is "thirteen billion, one hundred three million, two hundred twenty-three thousand, two hundred fifteen".