201340234123103 has 8 divisors (see below), whose sum is σ = 202237564136448. Its totient is φ = 200444213127384.

The previous prime is 201340234123097. The next prime is 201340234123141. The reversal of 201340234123103 is 301321432043102.

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 201340234123103 - 2⁸ = 201340234122847 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 (201340234123163) 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, 326946101 + ... + 327561342.

It is an arithmetic number, because the mean of its divisors is an integer number (25279695517056).

Almost surely, 2^{201340234123103} is an apocalyptic number.

201340234123103 is a deficient number, since it is larger than the sum of its proper divisors (897330013345).

201340234123103 is a wasteful number, since it uses less digits than its factorization.

201340234123103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654508813.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 201340234123103 its reverse (301321432043102), we get a palindrome (502661666166205).

The spelling of 201340234123103 in words is "two hundred one trillion, three hundred forty billion, two hundred thirty-four million, one hundred twenty-three thousand, one hundred three".