120425352111 has 24 divisors (see below), whose sum is σ = 174562493040. Its totient is φ = 80000315136.

The previous prime is 120425352071. The next prime is 120425352127. The reversal of 120425352111 is 111253524021.

It is a happy number.

120425352111 is a `hidden beast` number, since 1 + 20 + 425 + 3 + 5 + 211 + 1 = 666.

It is not a de Polignac number, because 120425352111 - 2¹¹ = 120425350063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120425392111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3061255 + ... + 3100343.

It is an arithmetic number, because the mean of its divisors is an integer number (7273437210).

Almost surely, 2^120425352111 is an apocalyptic number.

120425352111 is a deficient number, since it is larger than the sum of its proper divisors (54137140929).

120425352111 is a wasteful number, since it uses less digits than its factorization.

120425352111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40295 (or 40292 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

Adding to 120425352111 its reverse (111253524021), we get a palindrome (231678876132).

The spelling of 120425352111 in words is "one hundred twenty billion, four hundred twenty-five million, three hundred fifty-two thousand, one hundred eleven".