1213980300 has 432 divisors, whose sum is σ = 4448604160. Its totient is φ = 274337280.

The previous prime is 1213980293. The next prime is 1213980349. The reversal of 1213980300 is 30893121.

1213980300 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 9558837 + ... + 9558963.

Almost surely, 2^1213980300 is an apocalyptic number.

1213980300 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 1213980300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2224302080).

1213980300 is an abundant number, since it is smaller than the sum of its proper divisors (3234623860).

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

1213980300 is a wasteful number, since it uses less digits than its factorization.

1213980300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222 (or 212 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 1213980300 is about 34842.2200785197. The cubic root of 1213980300 is about 1066.7693922334.

The spelling of 1213980300 in words is "one billion, two hundred thirteen million, nine hundred eighty thousand, three hundred".