12253612332 has 96 divisors (see below), whose sum is σ = 31496177664. Its totient is φ = 3684268800.

The previous prime is 12253612309. The next prime is 12253612333. The reversal of 12253612332 is 23321635221.

It is a self number, because there is not a number n which added to its sum of digits gives 12253612332.

It is not an unprimeable number, because it can be changed into a prime (12253612333) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7558482 + ... + 7560102.

It is an arithmetic number, because the mean of its divisors is an integer number (328085184).

Almost surely, 2^12253612332 is an apocalyptic number.

12253612332 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 12253612332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15748088832).

12253612332 is an abundant number, since it is smaller than the sum of its proper divisors (19242565332).

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

12253612332 is a wasteful number, since it uses less digits than its factorization.

12253612332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2719 (or 2717 counting only the distinct ones).

The product of its digits is 12960, while the sum is 30.

The spelling of 12253612332 in words is "twelve billion, two hundred fifty-three million, six hundred twelve thousand, three hundred thirty-two".