12340203133 has 8 divisors (see below), whose sum is σ = 13009485888. Its totient is φ = 11681983104.

The previous prime is 12340203131. The next prime is 12340203173. The reversal of 12340203133 is 33130204321.

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 12340203133 - 2¹ = 12340203131 is a prime.

It is a super-2 number, since 2×12340203133² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12340203131) 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, 2763391 + ... + 2767852.

It is an arithmetic number, because the mean of its divisors is an integer number (1626185736).

Almost surely, 2^12340203133 is an apocalyptic number.

It is an amenable number.

12340203133 is a deficient number, since it is larger than the sum of its proper divisors (669282755).

12340203133 is an equidigital number, since it uses as much as digits as its factorization.

12340203133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5531363.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 12340203133 its reverse (33130204321), we get a palindrome (45470407454).

The spelling of 12340203133 in words is "twelve billion, three hundred forty million, two hundred three thousand, one hundred thirty-three".