120125420676 has 36 divisors (see below), whose sum is σ = 305584462092. Its totient is φ = 39786761664.

The previous prime is 120125420629. The next prime is 120125420677. The reversal of 120125420676 is 676024521021.

It is a happy number.

120125420676 is a `hidden beast` number, since 1 + 201 + 25 + 420 + 6 + 7 + 6 = 666.

120125420676 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12193459776 + 107931960900 = 110424^2 + 328530^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 120125420676.

It is not an unprimeable number, because it can be changed into a prime (120125420677) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10621155 + ... + 10632458.

Almost surely, 2^120125420676 is an apocalyptic number.

It is an amenable number.

120125420676 is an abundant number, since it is smaller than the sum of its proper divisors (185459041416).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120125420676 is a wasteful number, since it uses less digits than its factorization.

120125420676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21253780 (or 21253775 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

Adding to 120125420676 its reverse (676024521021), we get a palindrome (796149941697).

The spelling of 120125420676 in words is "one hundred twenty billion, one hundred twenty-five million, four hundred twenty thousand, six hundred seventy-six".