1302110230212 has 108 divisors (see below), whose sum is σ = 3638083372560. Its totient is φ = 392374271520.

The previous prime is 1302110230199. The next prime is 1302110230217. The reversal of 1302110230212 is 2120320112031.

1302110230212 is a `hidden beast` number, since 1 + 302 + 110 + 230 + 21 + 2 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (1302110230217) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 55258 + ... + 1614705.

Almost surely, 2^{1302110230212} is an apocalyptic number.

1302110230212 is a gapful number since it is divisible by the number (12) 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 1302110230212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1819041686280).

1302110230212 is an abundant number, since it is smaller than the sum of its proper divisors (2335973142348).

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

1302110230212 is a wasteful number, since it uses less digits than its factorization.

1302110230212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1670174 (or 1670158 counting only the distinct ones).

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

Adding to 1302110230212 its reverse (2120320112031), we get a palindrome (3422430342243).

The spelling of 1302110230212 in words is "one trillion, three hundred two billion, one hundred ten million, two hundred thirty thousand, two hundred twelve".