1212114330 has 48 divisors (see below), whose sum is σ = 3601713024. Its totient is φ = 277054560.

The previous prime is 1212114313. The next prime is 1212114341. The reversal of 1212114330 is 334112121.

1212114330 is a `hidden beast` number, since 1 + 21 + 211 + 433 + 0 = 666.

It is a super-2 number, since 2×1212114330² = 2938442297982697800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 961366 + ... + 962625.

It is an arithmetic number, because the mean of its divisors is an integer number (75035688).

Almost surely, 2^1212114330 is an apocalyptic number.

1212114330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1212114330 is an abundant number, since it is smaller than the sum of its proper divisors (2389598694).

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

1212114330 is a wasteful number, since it uses less digits than its factorization.

1212114330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1924011 (or 1924008 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1212114330 is about 34815.4323540582. The cubic root of 1212114330 is about 1066.2225463388. Note that the first 3 decimals are identical.

Adding to 1212114330 its reverse (334112121), we get a palindrome (1546226451).

The spelling of 1212114330 in words is "one billion, two hundred twelve million, one hundred fourteen thousand, three hundred thirty".