120123002012 has 12 divisors (see below), whose sum is σ = 226385657736. Its totient is φ = 55441385520.

The previous prime is 120123001993. The next prime is 120123002039. The reversal of 120123002012 is 210200321021.

It is a happy number.

It is a super-2 number, since 2×120123002012² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1155028814 + ... + 1155028917.

It is an arithmetic number, because the mean of its divisors is an integer number (18865471478).

Almost surely, 2^120123002012 is an apocalyptic number.

It is an amenable number.

120123002012 is a deficient number, since it is larger than the sum of its proper divisors (106262655724).

120123002012 is a wasteful number, since it uses less digits than its factorization.

120123002012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2310057748 (or 2310057746 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 120123002012 its reverse (210200321021), we get a palindrome (330323323033).

The spelling of 120123002012 in words is "one hundred twenty billion, one hundred twenty-three million, two thousand, twelve".