11210130031212 has 240 divisors, whose sum is σ = 35338927008000. Its totient is φ = 3027074219136.

The previous prime is 11210130031207. The next prime is 11210130031223. The reversal of 11210130031212 is 21213003101211.

11210130031212 is a `hidden beast` number, since 1 + 1 + 210 + 130 + 0 + 312 + 12 = 666.

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

It is an unprimeable number.

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 79 ways as a sum of consecutive naturals, for example, 17745114 + ... + 18365982.

It is an arithmetic number, because the mean of its divisors is an integer number (147245529200).

Almost surely, 2^{11210130031212} is an apocalyptic number.

11210130031212 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 11210130031212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17669463504000).

11210130031212 is an abundant number, since it is smaller than the sum of its proper divisors (24128796976788).

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

11210130031212 is a wasteful number, since it uses less digits than its factorization.

11210130031212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621330 (or 621319 counting only the distinct ones).

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

Adding to 11210130031212 its reverse (21213003101211), we get a palindrome (32423133132423).

The spelling of 11210130031212 in words is "eleven trillion, two hundred ten billion, one hundred thirty million, thirty-one thousand, two hundred twelve".