201300121 has 8 divisors (see below), whose sum is σ = 221544864. Its totient is φ = 181379520.

The previous prime is 201300101. The next prime is 201300131. The reversal of 201300121 is 121003102.

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 201300121 - 2⁵ = 201300089 is a prime.

It is a super-2 number, since 2×201300121² = 81043477429229282, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201300098 and 201300107.

It is not an unprimeable number, because it can be changed into a prime (201300101) 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, 79731 + ... + 82216.

It is an arithmetic number, because the mean of its divisors is an integer number (27693108).

Almost surely, 2^201300121 is an apocalyptic number.

It is an amenable number.

201300121 is a deficient number, since it is larger than the sum of its proper divisors (20244743).

201300121 is a wasteful number, since it uses less digits than its factorization.

201300121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162071.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 201300121 is about 14188.0273822685. The cubic root of 201300121 is about 586.0680039660.

Adding to 201300121 its reverse (121003102), we get a palindrome (322303223).

The spelling of 201300121 in words is "two hundred one million, three hundred thousand, one hundred twenty-one".