12355233320004 has 24 divisors (see below), whose sum is σ = 29822976980160. Its totient is φ = 3976396930464.

The previous prime is 12355233319991. The next prime is 12355233320009. The reversal of 12355233320004 is 40002333255321.

It is not an unprimeable number, because it can be changed into a prime (12355233320009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17751771664 + ... + 17751772359.

It is an arithmetic number, because the mean of its divisors is an integer number (1242624040840).

Almost surely, 2^{12355233320004} is an apocalyptic number.

It is an amenable number.

12355233320004 is an abundant number, since it is smaller than the sum of its proper divisors (17467743660156).

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

12355233320004 is a wasteful number, since it uses less digits than its factorization.

12355233320004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35503544059 (or 35503544057 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 33.

Adding to 12355233320004 its reverse (40002333255321), we get a palindrome (52357566575325).

The spelling of 12355233320004 in words is "twelve trillion, three hundred fifty-five billion, two hundred thirty-three million, three hundred twenty thousand, four".