1213242114330 has 48 divisors (see below), whose sum is σ = 3156319899720. Its totient is φ = 323337343104.

The previous prime is 1213242114263. The next prime is 1213242114373. The reversal of 1213242114330 is 334112423121.

1213242114330 is a `hidden beast` number, since 1 + 2 + 1 + 324 + 2 + 1 + 1 + 4 + 330 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1209540243681 + 3701870649 = 1099791^2 + 60843^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1213242114294 and 1213242114303.

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, 3888277 + ... + 4188696.

Almost surely, 2^{1213242114330} is an apocalyptic number.

1213242114330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1213242114330 is an abundant number, since it is smaller than the sum of its proper divisors (1943077785390).

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

1213242114330 is a wasteful number, since it uses less digits than its factorization.

1213242114330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8078655 (or 8078652 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 1213242114330 its reverse (334112423121), we get a palindrome (1547354537451).

The spelling of 1213242114330 in words is "one trillion, two hundred thirteen billion, two hundred forty-two million, one hundred fourteen thousand, three hundred thirty".