13302123312 has 160 divisors (see below), whose sum is σ = 36501663744. Its totient is φ = 4167475200.

The previous prime is 13302123299. The next prime is 13302123313. The reversal of 13302123312 is 21332120331.

It is not an unprimeable number, because it can be changed into a prime (13302123313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20559373 + ... + 20560019.

Almost surely, 2^13302123312 is an apocalyptic number.

13302123312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13302123312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18250831872).

13302123312 is an abundant number, since it is smaller than the sum of its proper divisors (23199540432).

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

13302123312 is a wasteful number, since it uses less digits than its factorization.

13302123312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067 (or 1061 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 13302123312 its reverse (21332120331), we get a palindrome (34634243643).

The spelling of 13302123312 in words is "thirteen billion, three hundred two million, one hundred twenty-three thousand, three hundred twelve".