2043232333121 has 16 divisors (see below), whose sum is σ = 2416439226240. Its totient is φ = 1690394334720.

The previous prime is 2043232333117. The next prime is 2043232333123. The reversal of 2043232333121 is 1213332323402.

It is a happy number.

It is not a de Polignac number, because 2043232333121 - 2² = 2043232333117 is a prime.

It is a super-2 number, since 2×2043232333121² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (2043232333123) 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, 1037591 + ... + 2272236.

It is an arithmetic number, because the mean of its divisors is an integer number (151027451640).

Almost surely, 2^{2043232333121} is an apocalyptic number.

It is an amenable number.

2043232333121 is a deficient number, since it is larger than the sum of its proper divisors (373206893119).

2043232333121 is a wasteful number, since it uses less digits than its factorization.

2043232333121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3312904.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 2043232333121 its reverse (1213332323402), we get a palindrome (3256564656523).

The spelling of 2043232333121 in words is "two trillion, forty-three billion, two hundred thirty-two million, three hundred thirty-three thousand, one hundred twenty-one".