212133310100430 has 16 divisors (see below), whose sum is σ = 509119944241104. Its totient is φ = 56568882693440.

The previous prime is 212133310100407. The next prime is 212133310100447. The reversal of 212133310100430 is 34001013331212.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 212133310100430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3535555168311 + ... + 3535555168370.

It is an arithmetic number, because the mean of its divisors is an integer number (31819996515069).

Almost surely, 2^{212133310100430} is an apocalyptic number.

212133310100430 is an abundant number, since it is smaller than the sum of its proper divisors (296986634140674).

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

212133310100430 is a wasteful number, since it uses less digits than its factorization.

212133310100430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7071110336691.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 212133310100430 its reverse (34001013331212), we get a palindrome (246134323431642).

The spelling of 212133310100430 in words is "two hundred twelve trillion, one hundred thirty-three billion, three hundred ten million, one hundred thousand, four hundred thirty".