12253301020 has 96 divisors (see below), whose sum is σ = 27382924800. Its totient is φ = 4592818944.

The previous prime is 12253300981. The next prime is 12253301033. The reversal of 12253301020 is 2010335221.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18593451 + ... + 18594109.

It is an arithmetic number, because the mean of its divisors is an integer number (285238800).

Almost surely, 2^12253301020 is an apocalyptic number.

12253301020 is a gapful number since it is divisible by the number (10) 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 12253301020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13691462400).

12253301020 is an abundant number, since it is smaller than the sum of its proper divisors (15129623780).

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

12253301020 is a wasteful number, since it uses less digits than its factorization.

12253301020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1147 (or 1145 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

Adding to 12253301020 its reverse (2010335221), we get a palindrome (14263636241).

The spelling of 12253301020 in words is "twelve billion, two hundred fifty-three million, three hundred one thousand, twenty".