1223230312102 has 16 divisors (see below), whose sum is σ = 1842380902800. Its totient is φ = 609105814272.

The previous prime is 1223230312093. The next prime is 1223230312141. The reversal of 1223230312102 is 2012130323221.

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, 375774 + ... + 1608622.

It is an arithmetic number, because the mean of its divisors is an integer number (115148806425).

Almost surely, 2^{1223230312102} is an apocalyptic number.

1223230312102 is a deficient number, since it is larger than the sum of its proper divisors (619150590698).

1223230312102 is a wasteful number, since it uses less digits than its factorization.

1223230312102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1234887.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1223230312102 its reverse (2012130323221), we get a palindrome (3235360635323).

The spelling of 1223230312102 in words is "one trillion, two hundred twenty-three billion, two hundred thirty million, three hundred twelve thousand, one hundred two".