12121423314 has 96 divisors (see below), whose sum is σ = 33131198016. Its totient is φ = 2906225280.

The previous prime is 12121423313. The next prime is 12121423333. The reversal of 12121423314 is 41332412121.

It is not an unprimeable number, because it can be changed into a prime (12121423313) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 102117 + ... + 186200.

It is an arithmetic number, because the mean of its divisors is an integer number (345116646).

Almost surely, 2^12121423314 is an apocalyptic number.

12121423314 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12121423314 is an abundant number, since it is smaller than the sum of its proper divisors (21009774702).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12121423314 is a wasteful number, since it uses less digits than its factorization.

12121423314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288360 (or 288353 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

Adding to 12121423314 its reverse (41332412121), we get a palindrome (53453835435).

The spelling of 12121423314 in words is "twelve billion, one hundred twenty-one million, four hundred twenty-three thousand, three hundred fourteen".