201013010103 has 16 divisors (see below), whose sum is σ = 277453519200. Its totient is φ = 129297060480.

The previous prime is 201013010101. The next prime is 201013010117. The reversal of 201013010103 is 301010310102.

It is not a de Polignac number, because 201013010103 - 2¹ = 201013010101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201013010101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 684108 + ... + 932753.

It is an arithmetic number, because the mean of its divisors is an integer number (17340844950).

Almost surely, 2^201013010103 is an apocalyptic number.

201013010103 is a deficient number, since it is larger than the sum of its proper divisors (76440509097).

201013010103 is a wasteful number, since it uses less digits than its factorization.

201013010103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1618322.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 201013010103 its reverse (301010310102), we get a palindrome (502023320205).

The spelling of 201013010103 in words is "two hundred one billion, thirteen million, ten thousand, one hundred three".