12331240235 has 8 divisors (see below), whose sum is σ = 14853754080. Its totient is φ = 9827481664.

The previous prime is 12331240223. The next prime is 12331240253. The reversal of 12331240235 is 53204213321.

It is a happy number.

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 12331240235 - 2¹⁰ = 12331239211 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4687370 + ... + 4689999.

It is an arithmetic number, because the mean of its divisors is an integer number (1856719260).

Almost surely, 2^12331240235 is an apocalyptic number.

12331240235 is a deficient number, since it is larger than the sum of its proper divisors (2522513845).

12331240235 is an equidigital number, since it uses as much as digits as its factorization.

12331240235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9377637.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 12331240235 its reverse (53204213321), we get a palindrome (65535453556).

The spelling of 12331240235 in words is "twelve billion, three hundred thirty-one million, two hundred forty thousand, two hundred thirty-five".