120011223010312 has 32 divisors (see below), whose sum is σ = 228817915204320. Its totient is φ = 58996550321280.

The previous prime is 120011223010253. The next prime is 120011223010387. The reversal of 120011223010312 is 213010322110021.

It is a self number, because there is not a number n which added to its sum of digits gives 120011223010312.

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 7 ways as a sum of consecutive naturals, for example, 214597458 + ... + 215155969.

It is an arithmetic number, because the mean of its divisors is an integer number (7150559850135).

Almost surely, 2^{120011223010312} is an apocalyptic number.

It is an amenable number.

120011223010312 is a deficient number, since it is larger than the sum of its proper divisors (108806692194008).

120011223010312 is a wasteful number, since it uses less digits than its factorization.

120011223010312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429754021 (or 429754017 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 120011223010312 its reverse (213010322110021), we get a palindrome (333021545120333).

The spelling of 120011223010312 in words is "one hundred twenty trillion, eleven billion, two hundred twenty-three million, ten thousand, three hundred twelve".