10201011121 has 8 divisors (see below), whose sum is σ = 11659489920. Its totient is φ = 8742830208.

The previous prime is 10201011097. The next prime is 10201011173. The reversal of 10201011121 is 12111010201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10201011121 - 2⁵ = 10201011089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10201011098 and 10201011107.

It is not an unprimeable number, because it can be changed into a prime (10201011421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4500 + ... + 142906.

It is an arithmetic number, because the mean of its divisors is an integer number (1457436240).

Almost surely, 2^10201011121 is an apocalyptic number.

It is an amenable number.

10201011121 is a deficient number, since it is larger than the sum of its proper divisors (1458478799).

10201011121 is a wasteful number, since it uses less digits than its factorization.

10201011121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148943.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10201011121 its reverse (12111010201), we get a palindrome (22312021322).

The spelling of 10201011121 in words is "ten billion, two hundred one million, eleven thousand, one hundred twenty-one".