1230312010202 has 64 divisors (see below), whose sum is σ = 2084079849984. Its totient is φ = 539881218240.

The previous prime is 1230312010201. The next prime is 1230312010229. The reversal of 1230312010202 is 2020102130321.

It is not an unprimeable number, because it can be changed into a prime (1230312010201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44827628 + ... + 44855064.

It is an arithmetic number, because the mean of its divisors is an integer number (32563747656).

Almost surely, 2^{1230312010202} is an apocalyptic number.

1230312010202 is a deficient number, since it is larger than the sum of its proper divisors (853767839782).

1230312010202 is a wasteful number, since it uses less digits than its factorization.

1230312010202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28043.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1230312010202 its reverse (2020102130321), we get a palindrome (3250414140523).

The spelling of 1230312010202 in words is "one trillion, two hundred thirty billion, three hundred twelve million, ten thousand, two hundred two".