201301101 has 12 divisors (see below), whose sum is σ = 292246812. Its totient is φ = 133518336.

The previous prime is 201301099. The next prime is 201301109. The reversal of 201301101 is 101103102.

It can be written as a sum of positive squares in 2 ways, for example, as 142778601 + 58522500 = 11949^2 + 7650^2 .

It is not a de Polignac number, because 201301101 - 2¹ = 201301099 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 (201301109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54996 + ... + 58541.

It is an arithmetic number, because the mean of its divisors is an integer number (24353901).

Almost surely, 2^201301101 is an apocalyptic number.

It is an amenable number.

201301101 is a deficient number, since it is larger than the sum of its proper divisors (90945711).

201301101 is a wasteful number, since it uses less digits than its factorization.

201301101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113740 (or 113737 counting only the distinct ones).

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

The square root of 201301101 is about 14188.0619183876. The cubic root of 201301101 is about 586.0689550264.

Adding to 201301101 its reverse (101103102), we get a palindrome (302404203).

The spelling of 201301101 in words is "two hundred one million, three hundred one thousand, one hundred one".