120323312122012 has 24 divisors (see below), whose sum is σ = 211676556655872. Its totient is φ = 59844320702400.

The previous prime is 120323312122003. The next prime is 120323312122043. The reversal of 120323312122012 is 210221213323021.

It is a super-2 number, since 2×120323312122012² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

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, 16430218 + ... + 22596430.

It is an arithmetic number, because the mean of its divisors is an integer number (8819856527328).

Almost surely, 2^{120323312122012} is an apocalyptic number.

It is an amenable number.

120323312122012 is a deficient number, since it is larger than the sum of its proper divisors (91353244533860).

120323312122012 is a wasteful number, since it uses less digits than its factorization.

120323312122012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6191949 (or 6191947 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 120323312122012 its reverse (210221213323021), we get a palindrome (330544525445033).

The spelling of 120323312122012 in words is "one hundred twenty trillion, three hundred twenty-three billion, three hundred twelve million, one hundred twenty-two thousand, twelve".