12340232102 has 16 divisors (see below), whose sum is σ = 21380937552. Its totient is φ = 5279243520.

The previous prime is 12340232101. The next prime is 12340232141. The reversal of 12340232102 is 20123204321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12340232101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16497263 + ... + 16498010.

It is an arithmetic number, because the mean of its divisors is an integer number (1336308597).

Almost surely, 2^12340232102 is an apocalyptic number.

12340232102 is a deficient number, since it is larger than the sum of its proper divisors (9040705450).

12340232102 is a wasteful number, since it uses less digits than its factorization.

12340232102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32995303.

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

Adding to 12340232102 its reverse (20123204321), we get a palindrome (32463436423).

It can be divided in two parts, 12340 and 232102, that added together give a palindrome (244442).

The spelling of 12340232102 in words is "twelve billion, three hundred forty million, two hundred thirty-two thousand, one hundred two".