1253300300 has 72 divisors (see below), whose sum is σ = 3184067040. Its totient is φ = 419212800.

The previous prime is 1253300273. The next prime is 1253300303. The reversal of 1253300300 is 30033521.

It is not an unprimeable number, because it can be changed into a prime (1253300303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6866 + ... + 50534.

Almost surely, 2^1253300300 is an apocalyptic number.

1253300300 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 1253300300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1592033520).

1253300300 is an abundant number, since it is smaller than the sum of its proper divisors (1930766740).

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

1253300300 is a wasteful number, since it uses less digits than its factorization.

1253300300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43731 (or 43724 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 17.

The square root of 1253300300 is about 35401.9815829566. The cubic root of 1253300300 is about 1078.1645493298.

Adding to 1253300300 its reverse (30033521), we get a palindrome (1283333821).

The spelling of 1253300300 in words is "one billion, two hundred fifty-three million, three hundred thousand, three hundred".