103235212 has 12 divisors (see below), whose sum is σ = 185068296. Its totient is φ = 50358560.

The previous prime is 103235179. The next prime is 103235219. The reversal of 103235212 is 212532301.

It is a self number, because there is not a number n which added to its sum of digits gives 103235212.

It is not an unprimeable number, because it can be changed into a prime (103235219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 314578 + ... + 314905.

It is an arithmetic number, because the mean of its divisors is an integer number (15422358).

Almost surely, 2^103235212 is an apocalyptic number.

It is an amenable number.

103235212 is a deficient number, since it is larger than the sum of its proper divisors (81833084).

103235212 is a wasteful number, since it uses less digits than its factorization.

103235212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629528 (or 629526 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 103235212 is about 10160.4730204848. The cubic root of 103235212 is about 469.1113614836. Note that the first 3 decimals are identical.

Adding to 103235212 its reverse (212532301), we get a palindrome (315767513).

The spelling of 103235212 in words is "one hundred three million, two hundred thirty-five thousand, two hundred twelve".