1212130300 has 18 divisors (see below), whose sum is σ = 2630322968. Its totient is φ = 484852080.

The previous prime is 1212130229. The next prime is 1212130301. The reversal of 1212130300 is 30312121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1212130301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6060552 + ... + 6060751.

Almost surely, 2^1212130300 is an apocalyptic number.

1212130300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1212130300 is an abundant number, since it is smaller than the sum of its proper divisors (1418192668).

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

1212130300 is a wasteful number, since it uses less digits than its factorization.

1212130300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12121317 (or 12121310 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1212130300 is about 34815.6617056175. The cubic root of 1212130300 is about 1066.2272289277.

Adding to 1212130300 its reverse (30312121), we get a palindrome (1242442421).

The spelling of 1212130300 in words is "one billion, two hundred twelve million, one hundred thirty thousand, three hundred".