13512003255 has 160 divisors (see below), whose sum is σ = 25668897408. Its totient is φ = 6793113600.

The previous prime is 13512003251. The next prime is 13512003277. The reversal of 13512003255 is 55230021531.

It is a happy number.

13512003255 is a `hidden beast` number, since 135 + 1 + 200 + 325 + 5 = 666.

It is not a de Polignac number, because 13512003255 - 2² = 13512003251 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13512003251) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 86063637 + ... + 86063793.

Almost surely, 2^13512003255 is an apocalyptic number.

13512003255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13512003255 is a deficient number, since it is larger than the sum of its proper divisors (12156894153).

13512003255 is a wasteful number, since it uses less digits than its factorization.

13512003255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359 (or 350 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

Adding to 13512003255 its reverse (55230021531), we get a palindrome (68742024786).

The spelling of 13512003255 in words is "thirteen billion, five hundred twelve million, three thousand, two hundred fifty-five".