2043230300121 has 16 divisors (see below), whose sum is σ = 2762735247360. Its totient is φ = 1342940244240.

The previous prime is 2043230300119. The next prime is 2043230300171. The reversal of 2043230300121 is 1210030323402.

It is not a de Polignac number, because 2043230300121 - 2¹ = 2043230300119 is a prime.

It is a super-2 number, since 2×2043230300121² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2043230300171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16856710 + ... + 16977488.

It is an arithmetic number, because the mean of its divisors is an integer number (172670952960).

Almost surely, 2^{2043230300121} is an apocalyptic number.

It is an amenable number.

2043230300121 is a deficient number, since it is larger than the sum of its proper divisors (719504947239).

2043230300121 is a wasteful number, since it uses less digits than its factorization.

2043230300121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200276.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2043230300121 its reverse (1210030323402), we get a palindrome (3253260623523).

The spelling of 2043230300121 in words is "two trillion, forty-three billion, two hundred thirty million, three hundred thousand, one hundred twenty-one".