12402332102 has 4 divisors (see below), whose sum is σ = 18603498156. Its totient is φ = 6201166050.

The previous prime is 12402332093. The next prime is 12402332143. The reversal of 12402332102 is 20123320421.

12402332102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20123320421 = 9109 ⋅2209169.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3100583024 + ... + 3100583027.

It is an arithmetic number, because the mean of its divisors is an integer number (4650874539).

Almost surely, 2^12402332102 is an apocalyptic number.

12402332102 is a deficient number, since it is larger than the sum of its proper divisors (6201166054).

12402332102 is an equidigital number, since it uses as much as digits as its factorization.

12402332102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6201166053.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 12402332102 its reverse (20123320421), we get a palindrome (32525652523).

The spelling of 12402332102 in words is "twelve billion, four hundred two million, three hundred thirty-two thousand, one hundred two".