201000111121103 has 8 divisors (see below), whose sum is σ = 230287266610080. Its totient is φ = 171856169107200.

The previous prime is 201000111121099. The next prime is 201000111121141. The reversal of 201000111121103 is 301121111000102.

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 201000111121103 - 2² = 201000111121099 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 (201000111121003) 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, 35803365758 + ... + 35803371371.

It is an arithmetic number, because the mean of its divisors is an integer number (28785908326260).

Almost surely, 2^{201000111121103} is an apocalyptic number.

201000111121103 is a deficient number, since it is larger than the sum of its proper divisors (29287155488977).

201000111121103 is an equidigital number, since it uses as much as digits as its factorization.

201000111121103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71606737537.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 201000111121103 its reverse (301121111000102), we get a palindrome (502121222121205).

The spelling of 201000111121103 in words is "two hundred one trillion, one hundred eleven million, one hundred twenty-one thousand, one hundred three".