203412101 has 8 divisors (see below), whose sum is σ = 205179744. Its totient is φ = 201651120.

The previous prime is 203412073. The next prime is 203412103. The reversal of 203412101 is 101214302.

203412101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 203412101 - 2⁶ = 203412037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203412103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73790 + ... + 76496.

It is an arithmetic number, because the mean of its divisors is an integer number (25647468).

Almost surely, 2^203412101 is an apocalyptic number.

It is an amenable number.

203412101 is a deficient number, since it is larger than the sum of its proper divisors (1767643).

203412101 is a wasteful number, since it uses less digits than its factorization.

203412101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3331.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 203412101 is about 14262.2614265761. The cubic root of 203412101 is about 588.1104935658.

Adding to 203412101 its reverse (101214302), we get a palindrome (304626403).

The spelling of 203412101 in words is "two hundred three million, four hundred twelve thousand, one hundred one".