12523444102 has 8 divisors (see below), whose sum is σ = 20230178976. Its totient is φ = 5780051112.

The previous prime is 12523444067. The next prime is 12523444121. The reversal of 12523444102 is 20144432521.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240835438 + ... + 240835489.

It is an arithmetic number, because the mean of its divisors is an integer number (2528772372).

Almost surely, 2^12523444102 is an apocalyptic number.

12523444102 is a deficient number, since it is larger than the sum of its proper divisors (7706734874).

12523444102 is a wasteful number, since it uses less digits than its factorization.

12523444102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481670942.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 12523444102 its reverse (20144432521), we get a palindrome (32667876623).

The spelling of 12523444102 in words is "twelve billion, five hundred twenty-three million, four hundred forty-four thousand, one hundred two".