201001234342003 has 4 divisors (see below), whose sum is σ = 201001471384680. Its totient is φ = 201000997299328.

The previous prime is 201001234341959. The next prime is 201001234342031. The reversal of 201001234342003 is 300243432100102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 201001234342003 - 2⁹ = 201001234341491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201001234342063) 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, 117244825 + ... + 118946842.

It is an arithmetic number, because the mean of its divisors is an integer number (50250367846170).

Almost surely, 2^{201001234342003} is an apocalyptic number.

201001234342003 is a deficient number, since it is larger than the sum of its proper divisors (237042677).

201001234342003 is an equidigital number, since it uses as much as digits as its factorization.

201001234342003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237042676.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 201001234342003 its reverse (300243432100102), we get a palindrome (501244666442105).

The spelling of 201001234342003 in words is "two hundred one trillion, one billion, two hundred thirty-four million, three hundred forty-two thousand, three".