103143323330212 has 72 divisors (see below), whose sum is σ = 212887881515232. Its totient is φ = 43332473059200.

The previous prime is 103143323330189. The next prime is 103143323330221. The reversal of 103143323330212 is 212033323341301.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 78538218 + ... + 79840705.

It is an arithmetic number, because the mean of its divisors is an integer number (2956776132156).

Almost surely, 2^{103143323330212} is an apocalyptic number.

It is an amenable number.

103143323330212 is an abundant number, since it is smaller than the sum of its proper divisors (109744558185020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103143323330212 is a wasteful number, since it uses less digits than its factorization.

103143323330212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158379017 (or 158378996 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 31.

Adding to 103143323330212 its reverse (212033323341301), we get a palindrome (315176646671513).

The spelling of 103143323330212 in words is "one hundred three trillion, one hundred forty-three billion, three hundred twenty-three million, three hundred thirty thousand, two hundred twelve".