12013233343 has 8 divisors (see below), whose sum is σ = 12120054912. Its totient is φ = 11906827416.

The previous prime is 12013233329. The next prime is 12013233373. The reversal of 12013233343 is 34333231021.

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

It is a cyclic number.

It is not a de Polignac number, because 12013233343 - 2⁹ = 12013232831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12013233373) 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, 45705 + ... + 161602.

It is an arithmetic number, because the mean of its divisors is an integer number (1515006864).

Almost surely, 2^12013233343 is an apocalyptic number.

12013233343 is a deficient number, since it is larger than the sum of its proper divisors (106821569).

12013233343 is a wasteful number, since it uses less digits than its factorization.

12013233343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207821.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 12013233343 its reverse (34333231021), we get a palindrome (46346464364).

The spelling of 12013233343 in words is "twelve billion, thirteen million, two hundred thirty-three thousand, three hundred forty-three".