23443020121330 has 16 divisors (see below), whose sum is σ = 42197576667264. Its totient is φ = 9377176837680.

The previous prime is 23443020121327. The next prime is 23443020121351. The reversal of 23443020121330 is 3312102034432.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 614826 + ... + 6874885.

It is an arithmetic number, because the mean of its divisors is an integer number (2637348541704).

Almost surely, 2^{23443020121330} is an apocalyptic number.

23443020121330 is a deficient number, since it is larger than the sum of its proper divisors (18754556545934).

23443020121330 is a wasteful number, since it uses less digits than its factorization.

23443020121330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7802721.

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

Adding to 23443020121330 its reverse (3312102034432), we get a palindrome (26755122155762).

The spelling of 23443020121330 in words is "twenty-three trillion, four hundred forty-three billion, twenty million, one hundred twenty-one thousand, three hundred thirty".