11212130300231 has 48 divisors (see below), whose sum is σ = 13738039271424. Its totient is φ = 9106129238976.

The previous prime is 11212130300213. The next prime is 11212130300269. The reversal of 11212130300231 is 13200303121211.

It is a happy number.

It is not a de Polignac number, because 11212130300231 - 2³⁰ = 11211056558407 is a prime.

It is a super-2 number, since 2×11212130300231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11212130300291) 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 47 ways as a sum of consecutive naturals, for example, 93403256 + ... + 93523218.

It is an arithmetic number, because the mean of its divisors is an integer number (286209151488).

Almost surely, 2^{11212130300231} is an apocalyptic number.

11212130300231 is a deficient number, since it is larger than the sum of its proper divisors (2525908971193).

11212130300231 is a wasteful number, since it uses less digits than its factorization.

11212130300231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120780 (or 120773 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 11212130300231 its reverse (13200303121211), we get a palindrome (24412433421442).

The spelling of 11212130300231 in words is "eleven trillion, two hundred twelve billion, one hundred thirty million, three hundred thousand, two hundred thirty-one".