120010102010001 has 32 divisors (see below), whose sum is σ = 205975155173120. Its totient is φ = 67637787426432.

The previous prime is 120010102009951. The next prime is 120010102010023. The reversal of 120010102010001 is 100010201010021.

It is a happy number.

It is not a de Polignac number, because 120010102010001 - 2¹³ = 120010102001809 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120010102010041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4349123770 + ... + 4349151363.

It is an arithmetic number, because the mean of its divisors is an integer number (6436723599160).

Almost surely, 2^{120010102010001} is an apocalyptic number.

It is an amenable number.

120010102010001 is a deficient number, since it is larger than the sum of its proper divisors (85965053163119).

120010102010001 is an equidigital number, since it uses as much as digits as its factorization.

120010102010001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8698275222 (or 8698275216 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 120010102010001 its reverse (100010201010021), we get a palindrome (220020303020022).

The spelling of 120010102010001 in words is "one hundred twenty trillion, ten billion, one hundred two million, ten thousand, one".