201011000103 has 24 divisors (see below), whose sum is σ = 297306836112. Its totient is φ = 130800434688.

The previous prime is 201011000101. The next prime is 201011000111. The reversal of 201011000103 is 301000110102.

It is not a de Polignac number, because 201011000103 - 2¹ = 201011000101 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201011000101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 383575 + ... + 741047.

It is an arithmetic number, because the mean of its divisors is an integer number (12387784838).

Almost surely, 2^201011000103 is an apocalyptic number.

201011000103 is a deficient number, since it is larger than the sum of its proper divisors (96295836009).

201011000103 is a wasteful number, since it uses less digits than its factorization.

201011000103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358975 (or 358972 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 201011000103 its reverse (301000110102), we get a palindrome (502011110205).

The spelling of 201011000103 in words is "two hundred one billion, eleven million, one hundred three", and thus it is an aban number.