123220233324 has 72 divisors (see below), whose sum is σ = 322581063168. Its totient is φ = 39633279840.

The previous prime is 123220233319. The next prime is 123220233449. The reversal of 123220233324 is 423332022321.

123220233324 is a `hidden beast` number, since 1 + 2 + 322 + 0 + 2 + 3 + 332 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 392722 + ... + 632985.

It is an arithmetic number, because the mean of its divisors is an integer number (4480292544).

Almost surely, 2^123220233324 is an apocalyptic number.

It is an amenable number.

123220233324 is an abundant number, since it is smaller than the sum of its proper divisors (199360829844).

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

123220233324 is a wasteful number, since it uses less digits than its factorization.

123220233324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025835 (or 1025830 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 123220233324 its reverse (423332022321), we get a palindrome (546552255645).

The spelling of 123220233324 in words is "one hundred twenty-three billion, two hundred twenty million, two hundred thirty-three thousand, three hundred twenty-four".