1212330110230 has 16 divisors (see below), whose sum is σ = 2219180541840. Its totient is φ = 476712856672.

The previous prime is 1212330110213. The next prime is 1212330110237. The reversal of 1212330110230 is 320110332121.

It is a junction number, because it is equal to n+sod(n) for n = 1212330110198 and 1212330110207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1212330110237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1027397809 + ... + 1027398988.

It is an arithmetic number, because the mean of its divisors is an integer number (138698783865).

Almost surely, 2^{1212330110230} is an apocalyptic number.

1212330110230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1212330110230 is a deficient number, since it is larger than the sum of its proper divisors (1006850431610).

1212330110230 is a wasteful number, since it uses less digits than its factorization.

1212330110230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2054796863.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1212330110230 its reverse (320110332121), we get a palindrome (1532440442351).

The spelling of 1212330110230 in words is "one trillion, two hundred twelve billion, three hundred thirty million, one hundred ten thousand, two hundred thirty".