213122230130004 has 96 divisors (see below), whose sum is σ = 554032511867520. Its totient is φ = 63311652622848.

The previous prime is 213122230129987. The next prime is 213122230130039. The reversal of 213122230130004 is 400031032221312.

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, 89838427 + ... + 92180189.

It is an arithmetic number, because the mean of its divisors is an integer number (5771171998620).

Almost surely, 2^{213122230130004} is an apocalyptic number.

It is an amenable number.

213122230130004 is an abundant number, since it is smaller than the sum of its proper divisors (340910281737516).

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

213122230130004 is a wasteful number, since it uses less digits than its factorization.

213122230130004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2361929 (or 2361927 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 213122230130004 its reverse (400031032221312), we get a palindrome (613153262351316).

The spelling of 213122230130004 in words is "two hundred thirteen trillion, one hundred twenty-two billion, two hundred thirty million, one hundred thirty thousand, four".