20241030121 has 12 divisors (see below), whose sum is σ = 21933296640. Its totient is φ = 18670819440.

The previous prime is 20241030083. The next prime is 20241030181. The reversal of 20241030121 is 12103014202.

It is not a de Polignac number, because 20241030121 - 2²¹ = 20238932969 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20241030095 and 20241030104.

It is not an unprimeable number, because it can be changed into a prime (20241030181) 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, 201576 + ... + 284806.

It is an arithmetic number, because the mean of its divisors is an integer number (1827774720).

Almost surely, 2^20241030121 is an apocalyptic number.

It is an amenable number.

20241030121 is a deficient number, since it is larger than the sum of its proper divisors (1692266519).

20241030121 is a wasteful number, since it uses less digits than its factorization.

20241030121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84696 (or 84683 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 20241030121 its reverse (12103014202), we get a palindrome (32344044323).

The spelling of 20241030121 in words is "twenty billion, two hundred forty-one million, thirty thousand, one hundred twenty-one".