12303020002 has 32 divisors (see below), whose sum is σ = 22813402752. Its totient is φ = 4845671424.

The previous prime is 12303019997. The next prime is 12303020021. The reversal of 12303020002 is 20002030321.

It is a happy number.

It is a super-2 number, since 2×12303020002² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107583 + ... + 190210.

It is an arithmetic number, because the mean of its divisors is an integer number (712918836).

Almost surely, 2^12303020002 is an apocalyptic number.

12303020002 is a deficient number, since it is larger than the sum of its proper divisors (10510382750).

12303020002 is a wasteful number, since it uses less digits than its factorization.

12303020002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298042.

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 12303020002 its reverse (20002030321), we get a palindrome (32305050323).

The spelling of 12303020002 in words is "twelve billion, three hundred three million, twenty thousand, two".