2323121223430 has 16 divisors (see below), whose sum is σ = 4778992231200. Its totient is φ = 796498705152.

The previous prime is 2323121223347. The next prime is 2323121223487. The reversal of 2323121223430 is 343221213232.

It is a super-3 number, since 3×2323121223430³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16593722955 + ... + 16593723094.

It is an arithmetic number, because the mean of its divisors is an integer number (298687014450).

Almost surely, 2^{2323121223430} is an apocalyptic number.

2323121223430 is an abundant number, since it is smaller than the sum of its proper divisors (2455871007770).

2323121223430 is a wasteful number, since it uses less digits than its factorization.

2323121223430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33187446063.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 2323121223430 its reverse (343221213232), we get a palindrome (2666342436662).

The spelling of 2323121223430 in words is "two trillion, three hundred twenty-three billion, one hundred twenty-one million, two hundred twenty-three thousand, four hundred thirty".