1212013314330 has 128 divisors (see below), whose sum is σ = 3584162469888. Its totient is φ = 255431377152.

The previous prime is 1212013314313. The next prime is 1212013314349. The reversal of 1212013314330 is 334133102121.

It is a super-2 number, since 2×1212013314330² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1212013314330.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2159197 + ... + 2661983.

It is an arithmetic number, because the mean of its divisors is an integer number (28001269296).

Almost surely, 2^{1212013314330} is an apocalyptic number.

1212013314330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1212013314330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1792081234944).

1212013314330 is an abundant number, since it is smaller than the sum of its proper divisors (2372149155558).

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

1212013314330 is a wasteful number, since it uses less digits than its factorization.

1212013314330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503700.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 1212013314330 its reverse (334133102121), we get a palindrome (1546146416451).

The spelling of 1212013314330 in words is "one trillion, two hundred twelve billion, thirteen million, three hundred fourteen thousand, three hundred thirty".