201032101121 has 8 divisors (see below), whose sum is σ = 212884973064. Its totient is φ = 189182279680.

The previous prime is 201032101099. The next prime is 201032101129. The reversal of 201032101121 is 121101230102.

201032101121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 143186560000 + 57845541121 = 378400^2 + 240511^2 .

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 201032101121 - 2¹⁰ = 201032100097 is a prime.

It is a super-2 number, since 2×201032101121² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201032101096 and 201032101105.

It is not an unprimeable number, because it can be changed into a prime (201032101129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 626240 + ... + 891201.

It is an arithmetic number, because the mean of its divisors is an integer number (26610621633).

Almost surely, 2^201032101121 is an apocalyptic number.

It is an amenable number.

201032101121 is a deficient number, since it is larger than the sum of its proper divisors (11852871943).

201032101121 is a wasteful number, since it uses less digits than its factorization.

201032101121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1525251.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 201032101121 its reverse (121101230102), we get a palindrome (322133331223).

The spelling of 201032101121 in words is "two hundred one billion, thirty-two million, one hundred one thousand, one hundred twenty-one".