120020132008 has 32 divisors (see below), whose sum is σ = 257736772800. Its totient is φ = 51327044352.

The previous prime is 120020131999. The next prime is 120020132009. The reversal of 120020132008 is 800231020021.

It is a super-2 number, since 2×120020132008² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120020132009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2268513 + ... + 2320816.

It is an arithmetic number, because the mean of its divisors is an integer number (8054274150).

Almost surely, 2^120020132008 is an apocalyptic number.

It is an amenable number.

120020132008 is an abundant number, since it is smaller than the sum of its proper divisors (137716640792).

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

120020132008 is a wasteful number, since it uses less digits than its factorization.

120020132008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4589809 (or 4589805 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 120020132008 its reverse (800231020021), we get a palindrome (920251152029).

The spelling of 120020132008 in words is "one hundred twenty billion, twenty million, one hundred thirty-two thousand, eight".