203424351101 has 8 divisors (see below), whose sum is σ = 207759009024. Its totient is φ = 199089963280.

The previous prime is 203424351089. The next prime is 203424351127. The reversal of 203424351101 is 101153424302.

It is a happy number.

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 203424351101 - 2¹⁸ = 203424088957 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 (203424351401) 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, 2421071 + ... + 2503683.

It is an arithmetic number, because the mean of its divisors is an integer number (25969876128).

Almost surely, 2^203424351101 is an apocalyptic number.

It is an amenable number.

203424351101 is a deficient number, since it is larger than the sum of its proper divisors (4334657923).

203424351101 is an equidigital number, since it uses as much as digits as its factorization.

203424351101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135051.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 203424351101 its reverse (101153424302), we get a palindrome (304577775403).

The spelling of 203424351101 in words is "two hundred three billion, four hundred twenty-four million, three hundred fifty-one thousand, one hundred one".