12348250212 has 144 divisors (see below), whose sum is σ = 31394119680. Its totient is φ = 3773140800.

The previous prime is 12348250177. The next prime is 12348250283. The reversal of 12348250212 is 21205284321.

It is a self number, because there is not a number n which added to its sum of digits gives 12348250212.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25778989 + ... + 25779467.

It is an arithmetic number, because the mean of its divisors is an integer number (218014720).

Almost surely, 2^12348250212 is an apocalyptic number.

12348250212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12348250212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15697059840).

12348250212 is an abundant number, since it is smaller than the sum of its proper divisors (19045869468).

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

12348250212 is a wasteful number, since it uses less digits than its factorization.

12348250212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694 (or 669 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The spelling of 12348250212 in words is "twelve billion, three hundred forty-eight million, two hundred fifty thousand, two hundred twelve".