2231213113130 has 32 divisors (see below), whose sum is σ = 4049271115776. Its totient is φ = 885137549184.

The previous prime is 2231213113127. The next prime is 2231213113201. The reversal of 2231213113130 is 313113121322.

It is a super-3 number, since 3×2231213113130³ (a number of 38 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2231213113096 and 2231213113105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3210467 + ... + 3843113.

It is an arithmetic number, because the mean of its divisors is an integer number (126539722368).

Almost surely, 2^{2231213113130} is an apocalyptic number.

2231213113130 is a deficient number, since it is larger than the sum of its proper divisors (1818058002646).

2231213113130 is a wasteful number, since it uses less digits than its factorization.

2231213113130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635558.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 2231213113130 its reverse (313113121322), we get a palindrome (2544326234452).

The spelling of 2231213113130 in words is "two trillion, two hundred thirty-one billion, two hundred thirteen million, one hundred thirteen thousand, one hundred thirty".