103212110120200 has 24 divisors (see below), whose sum is σ = 239968156029930. Its totient is φ = 41284844048000.

The previous prime is 103212110120111. The next prime is 103212110120213. The reversal of 103212110120200 is 2021011212301.

It can be written as a sum of positive squares in 3 ways, for example, as 90685281585924 + 12526828534276 = 9522882^2 + 3539326^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 258030275101 + ... + 258030275500.

Almost surely, 2^{103212110120200} is an apocalyptic number.

103212110120200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103212110120200 is an abundant number, since it is smaller than the sum of its proper divisors (136756045909730).

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

103212110120200 is a wasteful number, since it uses less digits than its factorization.

103212110120200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516060550617 (or 516060550608 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 103212110120200 its reverse (2021011212301), we get a palindrome (105233121332501).

The spelling of 103212110120200 in words is "one hundred three trillion, two hundred twelve billion, one hundred ten million, one hundred twenty thousand, two hundred".