203434233101 has 8 divisors (see below), whose sum is σ = 221932073664. Its totient is φ = 184937029120.

The previous prime is 203434233097. The next prime is 203434233103. The reversal of 203434233101 is 101332434302.

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 203434233101 - 2² = 203434233097 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203434233103) 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, 720461 + ... + 962253.

It is an arithmetic number, because the mean of its divisors is an integer number (27741509208).

Almost surely, 2^203434233101 is an apocalyptic number.

It is an amenable number.

203434233101 is a deficient number, since it is larger than the sum of its proper divisors (18497840563).

203434233101 is a wasteful number, since it uses less digits than its factorization.

203434233101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318291.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 203434233101 its reverse (101332434302), we get a palindrome (304766667403).

The spelling of 203434233101 in words is "two hundred three billion, four hundred thirty-four million, two hundred thirty-three thousand, one hundred one".