120004452324251 has 4 divisors (see below), whose sum is σ = 130913947990104. Its totient is φ = 109094956658400.

The previous prime is 120004452324221. The next prime is 120004452324287. The reversal of 120004452324251 is 152423254400021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120004452324251 is a prime.

It is a super-2 number, since 2×120004452324251² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120004452324221) 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 3 ways as a sum of consecutive naturals, for example, 5454747832910 + ... + 5454747832931.

It is an arithmetic number, because the mean of its divisors is an integer number (32728486997526).

Almost surely, 2^{120004452324251} is an apocalyptic number.

120004452324251 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

120004452324251 is a deficient number, since it is larger than the sum of its proper divisors (10909495665853).

120004452324251 is a wasteful number, since it uses less digits than its factorization.

120004452324251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10909495665852.

The product of its (nonzero) digits is 76800, while the sum is 35.

The spelling of 120004452324251 in words is "one hundred twenty trillion, four billion, four hundred fifty-two million, three hundred twenty-four thousand, two hundred fifty-one".