201201301022103 has 48 divisors (see below), whose sum is σ = 309205955874816. Its totient is φ = 125635029408000.

The previous prime is 201201301022101. The next prime is 201201301022107. The reversal of 201201301022103 is 301220103102102.

201201301022103 is a `hidden beast` number, since 20 + 120 + 1 + 301 + 0 + 221 + 0 + 3 = 666.

It is not a de Polignac number, because 201201301022103 - 2¹ = 201201301022101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201201301022101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 43377450 + ... + 47791272.

It is an arithmetic number, because the mean of its divisors is an integer number (6441790747392).

Almost surely, 2^{201201301022103} is an apocalyptic number.

201201301022103 is a deficient number, since it is larger than the sum of its proper divisors (108004654852713).

201201301022103 is a wasteful number, since it uses less digits than its factorization.

201201301022103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4415284 (or 4415281 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 201201301022103 its reverse (301220103102102), we get a palindrome (502421404124205).

The spelling of 201201301022103 in words is "two hundred one trillion, two hundred one billion, three hundred one million, twenty-two thousand, one hundred three".