12602133245 has 8 divisors (see below), whose sum is σ = 16285833816. Its totient is φ = 9306190656.

The previous prime is 12602133233. The next prime is 12602133253. The reversal of 12602133245 is 54233120621.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2968729 + 12599164516 = 1723^2 + 112246^2 .

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 12602133245 - 2¹² = 12602129149 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

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, 96939422 + ... + 96939551.

It is an arithmetic number, because the mean of its divisors is an integer number (2035729227).

Almost surely, 2^12602133245 is an apocalyptic number.

It is an amenable number.

12602133245 is a deficient number, since it is larger than the sum of its proper divisors (3683700571).

12602133245 is a wasteful number, since it uses less digits than its factorization.

12602133245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193878991.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 12602133245 its reverse (54233120621), we get a palindrome (66835253866).

The spelling of 12602133245 in words is "twelve billion, six hundred two million, one hundred thirty-three thousand, two hundred forty-five".