12402430001231 has 8 divisors (see below), whose sum is σ = 13085340036720. Its totient is φ = 11722535021952.

The previous prime is 12402430001183. The next prime is 12402430001239. The reversal of 12402430001231 is 13210003420421.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12402430001231 is a prime.

It is a super-2 number, since 2×12402430001231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12402430001197 and 12402430001206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12402430001239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 753755600 + ... + 753772053.

It is an arithmetic number, because the mean of its divisors is an integer number (1635667504590).

Almost surely, 2^{12402430001231} is an apocalyptic number.

12402430001231 is a deficient number, since it is larger than the sum of its proper divisors (682910035489).

12402430001231 is a wasteful number, since it uses less digits than its factorization.

12402430001231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1507528105.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 12402430001231 its reverse (13210003420421), we get a palindrome (25612433421652).

The spelling of 12402430001231 in words is "twelve trillion, four hundred two billion, four hundred thirty million, one thousand, two hundred thirty-one".