13231011302 has 8 divisors (see below), whose sum is σ = 19909125216. Its totient is φ = 6594636232.

The previous prime is 13231011259. The next prime is 13231011307. The reversal of 13231011302 is 20311013231.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13231011307) 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, 10433918 + ... + 10435185.

It is an arithmetic number, because the mean of its divisors is an integer number (2488640652).

Almost surely, 2^13231011302 is an apocalyptic number.

13231011302 is a deficient number, since it is larger than the sum of its proper divisors (6678113914).

13231011302 is a wasteful number, since it uses less digits than its factorization.

13231011302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20869422.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 13231011302 its reverse (20311013231), we get a palindrome (33542024533).

The spelling of 13231011302 in words is "thirteen billion, two hundred thirty-one million, eleven thousand, three hundred two".