23323033221330 has 64 divisors (see below), whose sum is σ = 57266713013760. Its totient is φ = 6076448077824.

The previous prime is 23323033221289. The next prime is 23323033221337. The reversal of 23323033221330 is 3312233032332.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (23323033221337) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13732999 + ... + 15337578.

It is an arithmetic number, because the mean of its divisors is an integer number (894792390840).

Almost surely, 2^{23323033221330} is an apocalyptic number.

23323033221330 is an abundant number, since it is smaller than the sum of its proper divisors (33943679792430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23323033221330 is a wasteful number, since it uses less digits than its factorization.

23323033221330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29071203.

The product of its (nonzero) digits is 34992, while the sum is 30.

Adding to 23323033221330 its reverse (3312233032332), we get a palindrome (26635266253662).

The spelling of 23323033221330 in words is "twenty-three trillion, three hundred twenty-three billion, thirty-three million, two hundred twenty-one thousand, three hundred thirty".