103441213212 has 24 divisors (see below), whose sum is σ = 245916848016. Its totient is φ = 33829830528.

The previous prime is 103441213207. The next prime is 103441213237. The reversal of 103441213212 is 212312144301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81321073 + ... + 81322344.

It is an arithmetic number, because the mean of its divisors is an integer number (10246535334).

Almost surely, 2^103441213212 is an apocalyptic number.

103441213212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103441213212 is an abundant number, since it is smaller than the sum of its proper divisors (142475634804).

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

103441213212 is a wasteful number, since it uses less digits than its factorization.

103441213212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162643477 (or 162643475 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 103441213212 its reverse (212312144301), we get a palindrome (315753357513).

The spelling of 103441213212 in words is "one hundred three billion, four hundred forty-one million, two hundred thirteen thousand, two hundred twelve".