120212002001 has 8 divisors (see below), whose sum is σ = 147953233344. Its totient is φ = 95112792720.

The previous prime is 120212001991. The next prime is 120212002007. The reversal of 120212002001 is 100200212021.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120212002001 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (120212002007) 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, 660505415 + ... + 660505596.

It is an arithmetic number, because the mean of its divisors is an integer number (18494154168).

Almost surely, 2^120212002001 is an apocalyptic number.

It is an amenable number.

120212002001 is a deficient number, since it is larger than the sum of its proper divisors (27741231343).

120212002001 is a wasteful number, since it uses less digits than its factorization.

120212002001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1321011031.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 120212002001 its reverse (100200212021), we get a palindrome (220412214022).

The spelling of 120212002001 in words is "one hundred twenty billion, two hundred twelve million, two thousand, one".