11030212101312 has 168 divisors, whose sum is σ = 32494200007152. Its totient is φ = 3574766131200.

The previous prime is 11030212101277. The next prime is 11030212101313. The reversal of 11030212101312 is 21310121203011.

11030212101312 is a `hidden beast` number, since 1 + 10 + 30 + 212 + 101 + 312 = 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 (11030212101313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29244487 + ... + 29619257.

Almost surely, 2^{11030212101312} is an apocalyptic number.

11030212101312 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 11030212101312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16247100003576).

11030212101312 is an abundant number, since it is smaller than the sum of its proper divisors (21463987905840).

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

11030212101312 is a wasteful number, since it uses less digits than its factorization.

11030212101312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376207 (or 376194 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 11030212101312 its reverse (21310121203011), we get a palindrome (32340333304323).

The spelling of 11030212101312 in words is "eleven trillion, thirty billion, two hundred twelve million, one hundred one thousand, three hundred twelve".