13101021323 has 8 divisors (see below), whose sum is σ = 14110687248. Its totient is φ = 12091626144.

The previous prime is 13101021319. The next prime is 13101021359. The reversal of 13101021323 is 32312010131.

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

It is not a de Polignac number, because 13101021323 - 2² = 13101021319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13101021313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39065 + ... + 166517.

It is an arithmetic number, because the mean of its divisors is an integer number (1763835906).

Almost surely, 2^13101021323 is an apocalyptic number.

13101021323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13101021323 is a deficient number, since it is larger than the sum of its proper divisors (1009665925).

13101021323 is a wasteful number, since it uses less digits than its factorization.

13101021323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135373.

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

Adding to 13101021323 its reverse (32312010131), we get a palindrome (45413031454).

The spelling of 13101021323 in words is "thirteen billion, one hundred one million, twenty-one thousand, three hundred twenty-three".