11212302203130 has 64 divisors (see below), whose sum is σ = 30754319420160. Its totient is φ = 2562763912704.

The previous prime is 11212302203119. The next prime is 11212302203149. The reversal of 11212302203130 is 3130220321211.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 11212302203097 and 11212302203106.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11407572 + ... + 12351408.

It is an arithmetic number, because the mean of its divisors is an integer number (480536240940).

Almost surely, 2^{11212302203130} is an apocalyptic number.

11212302203130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11212302203130 is an abundant number, since it is smaller than the sum of its proper divisors (19542017217030).

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

11212302203130 is a wasteful number, since it uses less digits than its factorization.

11212302203130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000423.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 11212302203130 its reverse (3130220321211), we get a palindrome (14342522524341).

The spelling of 11212302203130 in words is "eleven trillion, two hundred twelve billion, three hundred two million, two hundred three thousand, one hundred thirty".