103435212 has 12 divisors (see below), whose sum is σ = 241348856. Its totient is φ = 34478400.

The previous prime is 103435147. The next prime is 103435219. The reversal of 103435212 is 212534301.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (103435219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4309789 + ... + 4309812.

Almost surely, 2^103435212 is an apocalyptic number.

103435212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103435212 is an abundant number, since it is smaller than the sum of its proper divisors (137913644).

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

103435212 is a wasteful number, since it uses less digits than its factorization.

103435212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8619608 (or 8619606 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 103435212 is about 10170.3103197493. The cubic root of 103435212 is about 469.4141062144.

Adding to 103435212 its reverse (212534301), we get a palindrome (315969513).

The spelling of 103435212 in words is "one hundred three million, four hundred thirty-five thousand, two hundred twelve".