2330021311121 has 16 divisors (see below), whose sum is σ = 2717412806400. Its totient is φ = 1997023835520.

The previous prime is 2330021311103. The next prime is 2330021311129. The reversal of 2330021311121 is 1211131200332.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-2330021311121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2330021311093 and 2330021311102.

It is not an unprimeable number, because it can be changed into a prime (2330021311129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4929665 + ... + 5381601.

It is an arithmetic number, because the mean of its divisors is an integer number (169838300400).

Almost surely, 2^{2330021311121} is an apocalyptic number.

It is an amenable number.

2330021311121 is a deficient number, since it is larger than the sum of its proper divisors (387391495279).

2330021311121 is an equidigital number, since it uses as much as digits as its factorization.

2330021311121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466989 (or 466975 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 2330021311121 its reverse (1211131200332), we get a palindrome (3541152511453).

The spelling of 2330021311121 in words is "two trillion, three hundred thirty billion, twenty-one million, three hundred eleven thousand, one hundred twenty-one".