12002320034 has 16 divisors (see below), whose sum is σ = 18677644800. Its totient is φ = 5778384480.

The previous prime is 12002319983. The next prime is 12002320051. The reversal of 12002320034 is 43002320021.

It is a super-2 number, since 2×12002320034² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12002319994 and 12002320021.

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, 474059 + ... + 498734.

It is an arithmetic number, because the mean of its divisors is an integer number (1167352800).

Almost surely, 2^12002320034 is an apocalyptic number.

12002320034 is a deficient number, since it is larger than the sum of its proper divisors (6675324766).

12002320034 is a wasteful number, since it uses less digits than its factorization.

12002320034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 973025.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 12002320034 its reverse (43002320021), we get a palindrome (55004640055).

The spelling of 12002320034 in words is "twelve billion, two million, three hundred twenty thousand, thirty-four".