13212303013 has 48 divisors (see below), whose sum is σ = 17503395840. Its totient is φ = 9869126400.

The previous prime is 13212303007. The next prime is 13212303073. The reversal of 13212303013 is 31030321231.

It is a de Polignac number, because none of the positive numbers 2^k-13212303013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13212303073) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 801468 + ... + 817786.

It is an arithmetic number, because the mean of its divisors is an integer number (364654080).

Almost surely, 2^13212303013 is an apocalyptic number.

13212303013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13212303013 is a deficient number, since it is larger than the sum of its proper divisors (4291092827).

13212303013 is a wasteful number, since it uses less digits than its factorization.

13212303013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16418 (or 16411 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 13212303013 its reverse (31030321231), we get a palindrome (44242624244).

The spelling of 13212303013 in words is "thirteen billion, two hundred twelve million, three hundred three thousand, thirteen".