120001121002 has 8 divisors (see below), whose sum is σ = 205716207456. Its totient is φ = 51429051852.

The previous prime is 120001120937. The next prime is 120001121021. The reversal of 120001121002 is 200121100021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 120001121002.

It is an unprimeable number.

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, 4285754308 + ... + 4285754335.

It is an arithmetic number, because the mean of its divisors is an integer number (25714525932).

Almost surely, 2^120001121002 is an apocalyptic number.

120001121002 is a deficient number, since it is larger than the sum of its proper divisors (85715086454).

120001121002 is an equidigital number, since it uses as much as digits as its factorization.

120001121002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8571508652.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 120001121002 its reverse (200121100021), we get a palindrome (320122221023).

The spelling of 120001121002 in words is "one hundred twenty billion, one million, one hundred twenty-one thousand, two".