13201512 has 16 divisors (see below), whose sum is σ = 33003840. Its totient is φ = 4400496.

The previous prime is 13201511. The next prime is 13201541. The reversal of 13201512 is 21510231.

It is a super-2 number, since 2×13201512² = 348559838172288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13201491 and 13201500.

It is not an unprimeable number, because it can be changed into a prime (13201511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275008 + ... + 275055.

It is an arithmetic number, because the mean of its divisors is an integer number (2062740).

Almost surely, 2^13201512 is an apocalyptic number.

13201512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13201512 is an abundant number, since it is smaller than the sum of its proper divisors (19802328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13201512 is a wasteful number, since it uses less digits than its factorization.

13201512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550072 (or 550068 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 13201512 is about 3633.3885011102. The cubic root of 13201512 is about 236.3421733784.

Adding to 13201512 its reverse (21510231), we get a palindrome (34711743).

The spelling of 13201512 in words is "thirteen million, two hundred one thousand, five hundred twelve".