11213130311230 has 64 divisors (see below), whose sum is σ = 20477759662080. Its totient is φ = 4420111737600.

The previous prime is 11213130311219. The next prime is 11213130311261. The reversal of 11213130311230 is 3211303131211.

It is a super-2 number, since 2×11213130311230² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 2302015695 + ... + 2302020565.

It is an arithmetic number, because the mean of its divisors is an integer number (319964994720).

Almost surely, 2^{11213130311230} is an apocalyptic number.

11213130311230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11213130311230 is a deficient number, since it is larger than the sum of its proper divisors (9264629350850).

11213130311230 is a wasteful number, since it uses less digits than its factorization.

11213130311230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9865.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 11213130311230 its reverse (3211303131211), we get a palindrome (14424433442441).

The spelling of 11213130311230 in words is "eleven trillion, two hundred thirteen billion, one hundred thirty million, three hundred eleven thousand, two hundred thirty".