103212263118 has 16 divisors (see below), whose sum is σ = 206481545856. Its totient is φ = 34394584440.

The previous prime is 103212263117. The next prime is 103212263129. The reversal of 103212263118 is 811362212301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103212263117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2352268 + ... + 2395743.

It is an arithmetic number, because the mean of its divisors is an integer number (12905096616).

Almost surely, 2^103212263118 is an apocalyptic number.

103212263118 is an abundant number, since it is smaller than the sum of its proper divisors (103269282738).

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

103212263118 is a wasteful number, since it uses less digits than its factorization.

103212263118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4751639.

The product of its (nonzero) digits is 3456, while the sum is 30.

Adding to 103212263118 its reverse (811362212301), we get a palindrome (914574475419).

The spelling of 103212263118 in words is "one hundred three billion, two hundred twelve million, two hundred sixty-three thousand, one hundred eighteen".