12426231303099 has 24 divisors (see below), whose sum is σ = 18035603332032. Its totient is φ = 8244230042880.

The previous prime is 12426231303089. The next prime is 12426231303119. The reversal of 12426231303099 is 99030313262421.

12426231303099 is a `hidden beast` number, since 1 + 2 + 4 + 2 + 623 + 13 + 0 + 3 + 0 + 9 + 9 = 666.

It is not a de Polignac number, because 12426231303099 - 2⁷ = 12426231302971 is a prime.

It is a super-2 number, since 2×12426231303099² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12426231303089) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1298937 + ... + 5151669.

It is an arithmetic number, because the mean of its divisors is an integer number (751483472168).

Almost surely, 2^{12426231303099} is an apocalyptic number.

12426231303099 is a deficient number, since it is larger than the sum of its proper divisors (5609372028933).

12426231303099 is a wasteful number, since it uses less digits than its factorization.

12426231303099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3854467 (or 3854464 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 45.

The spelling of 12426231303099 in words is "twelve trillion, four hundred twenty-six billion, two hundred thirty-one million, three hundred three thousand, ninety-nine".