2320302212121 has 64 divisors (see below), whose sum is σ = 3369593364480. Its totient is φ = 1415330588160.

The previous prime is 2320302212119. The next prime is 2320302212141. The reversal of 2320302212121 is 1212122030232.

It is not a de Polignac number, because 2320302212121 - 2¹ = 2320302212119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2320302212101) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 493364056 + ... + 493368758.

It is an arithmetic number, because the mean of its divisors is an integer number (52649896320).

Almost surely, 2^{2320302212121} is an apocalyptic number.

It is an amenable number.

2320302212121 is a deficient number, since it is larger than the sum of its proper divisors (1049291152359).

2320302212121 is a wasteful number, since it uses less digits than its factorization.

2320302212121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6846.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2320302212121 its reverse (1212122030232), we get a palindrome (3532424242353).

The spelling of 2320302212121 in words is "two trillion, three hundred twenty billion, three hundred two million, two hundred twelve thousand, one hundred twenty-one".