120000012002 has 16 divisors (see below), whose sum is σ = 194110659960. Its totient is φ = 55309053312.

The previous prime is 120000011993. The next prime is 120000012019. The reversal of 120000012002 is 200210000021.

It can be written as a sum of positive squares in 4 ways, for example, as 97580639641 + 22419372361 = 312379^2 + 149731^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3129227 + ... + 3167342.

Almost surely, 2^120000012002 is an apocalyptic number.

120000012002 is a deficient number, since it is larger than the sum of its proper divisors (74110647958).

120000012002 is a wasteful number, since it uses less digits than its factorization.

120000012002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6297317.

The product of its (nonzero) digits is 8, while the sum is 8.

Adding to 120000012002 its reverse (200210000021), we get a palindrome (320210012023).

The spelling of 120000012002 in words is "one hundred twenty billion, twelve thousand, two".