12213130213011 has 32 divisors (see below), whose sum is σ = 20128077365760. Its totient is φ = 6414442170624.

The previous prime is 12213130212991. The next prime is 12213130213033. The reversal of 12213130213011 is 11031203131221.

It is not a de Polignac number, because 12213130213011 - 2¹⁵ = 12213130180243 is a prime.

It is a super-2 number, since 2×12213130213011² (a number of 27 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (12213130212011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 95937981 + ... + 96065198.

It is an arithmetic number, because the mean of its divisors is an integer number (629002417680).

Almost surely, 2^{12213130213011} is an apocalyptic number.

12213130213011 is a deficient number, since it is larger than the sum of its proper divisors (7914947152749).

12213130213011 is a wasteful number, since it uses less digits than its factorization.

12213130213011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192003435.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 12213130213011 its reverse (11031203131221), we get a palindrome (23244333344232).

The spelling of 12213130213011 in words is "twelve trillion, two hundred thirteen billion, one hundred thirty million, two hundred thirteen thousand, eleven".