212323003030 has 32 divisors (see below), whose sum is σ = 404132053248. Its totient is φ = 80184921600.

The previous prime is 212323003019. The next prime is 212323003033. The reversal of 212323003030 is 30300323212.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 212323002989 and 212323003007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212323003033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8339887 + ... + 8365306.

It is an arithmetic number, because the mean of its divisors is an integer number (12629126664).

Almost surely, 2^212323003030 is an apocalyptic number.

212323003030 is a deficient number, since it is larger than the sum of its proper divisors (191809050218).

212323003030 is a wasteful number, since it uses less digits than its factorization.

212323003030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16705272.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 212323003030 its reverse (30300323212), we get a palindrome (242623326242).

The spelling of 212323003030 in words is "two hundred twelve billion, three hundred twenty-three million, three thousand, thirty".