12303020123012 has 48 divisors (see below), whose sum is σ = 22023739368960. Its totient is φ = 6010950045312.

The previous prime is 12303020122933. The next prime is 12303020123077. The reversal of 12303020123012 is 21032102030321.

It is a super-2 number, since 2×12303020123012² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 432748814 + ... + 432777242.

It is an arithmetic number, because the mean of its divisors is an integer number (458827903520).

Almost surely, 2^{12303020123012} is an apocalyptic number.

It is an amenable number.

12303020123012 is a deficient number, since it is larger than the sum of its proper divisors (9720719245948).

12303020123012 is a wasteful number, since it uses less digits than its factorization.

12303020123012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32100 (or 32098 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12303020123012 its reverse (21032102030321), we get a palindrome (33335122153333).

The spelling of 12303020123012 in words is "twelve trillion, three hundred three billion, twenty million, one hundred twenty-three thousand, twelve".