120032121000001 has 48 divisors (see below), whose sum is σ = 142766821198848. Its totient is φ = 100600917580800.

The previous prime is 120032120999969. The next prime is 120032121000089. The reversal of 120032121000001 is 100000121230021.

It is not a de Polignac number, because 120032121000001 - 2⁵ = 120032120999969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120032121000601) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 191926516 + ... + 192550906.

It is an arithmetic number, because the mean of its divisors is an integer number (2974308774976).

Almost surely, 2^{120032121000001} is an apocalyptic number.

It is an amenable number.

120032121000001 is a deficient number, since it is larger than the sum of its proper divisors (22734700198847).

120032121000001 is a wasteful number, since it uses less digits than its factorization.

120032121000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624942 (or 624935 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 120032121000001 its reverse (100000121230021), we get a palindrome (220032242230022).

The spelling of 120032121000001 in words is "one hundred twenty trillion, thirty-two billion, one hundred twenty-one million, one", and thus it is an aban number.