120101002 has 16 divisors (see below), whose sum is σ = 206046720. Its totient is φ = 51432048.

The previous prime is 120100999. The next prime is 120101011. The reversal of 120101002 is 200101021.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22188 + ... + 27064.

It is an arithmetic number, because the mean of its divisors is an integer number (12877920).

Almost surely, 2^120101002 is an apocalyptic number.

120101002 is a deficient number, since it is larger than the sum of its proper divisors (85945718).

120101002 is a wasteful number, since it uses less digits than its factorization.

120101002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6645.

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 120101002 is about 10959.0602699319. The cubic root of 120101002 is about 493.3807606989.

Adding to 120101002 its reverse (200101021), we get a palindrome (320202023).

The spelling of 120101002 in words is "one hundred twenty million, one hundred one thousand, two".