120120001001012 has 48 divisors (see below), whose sum is σ = 213650777011392. Its totient is φ = 59079517136640.

The previous prime is 120120001000997. The next prime is 120120001001029. The reversal of 120120001001012 is 210100100021021.

It is a junction number, because it is equal to n+sod(n) for n = 120120001000984 and 120120001001002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 697422218 + ... + 697594430.

It is an arithmetic number, because the mean of its divisors is an integer number (4451057854404).

Almost surely, 2^{120120001001012} is an apocalyptic number.

It is an amenable number.

120120001001012 is a deficient number, since it is larger than the sum of its proper divisors (93530776010380).

120120001001012 is a wasteful number, since it uses less digits than its factorization.

120120001001012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175968 (or 175966 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 120120001001012 its reverse (210100100021021), we get a palindrome (330220101022033).

The spelling of 120120001001012 in words is "one hundred twenty trillion, one hundred twenty billion, one million, one thousand, twelve".