20131230200102 has 16 divisors (see below), whose sum is σ = 34510764513312. Its totient is φ = 8627649043200.

The previous prime is 20131230200071. The next prime is 20131230200131. The reversal of 20131230200102 is 20100203213102.

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, 5120918 + ... + 8153910.

It is an arithmetic number, because the mean of its divisors is an integer number (2156922782082).

Almost surely, 2^{20131230200102} is an apocalyptic number.

20131230200102 is a deficient number, since it is larger than the sum of its proper divisors (14379534313210).

20131230200102 is a wasteful number, since it uses less digits than its factorization.

20131230200102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3507103.

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

Adding to 20131230200102 its reverse (20100203213102), we get a palindrome (40231433413204).

The spelling of 20131230200102 in words is "twenty trillion, one hundred thirty-one billion, two hundred thirty million, two hundred thousand, one hundred two".