120101201021003 has 8 divisors (see below), whose sum is σ = 120585594910560. Its totient is φ = 119617564590720.

The previous prime is 120101201020987. The next prime is 120101201021023. The reversal of 120101201021003 is 300120102101021.

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

It is a cyclic number.

It is not a de Polignac number, because 120101201021003 - 2⁴ = 120101201020987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120101201021023) 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, 189047063 + ... + 189681296.

It is an arithmetic number, because the mean of its divisors is an integer number (15073199363820).

Almost surely, 2^{120101201021003} is an apocalyptic number.

120101201021003 is a deficient number, since it is larger than the sum of its proper divisors (484393889557).

120101201021003 is an equidigital number, since it uses as much as digits as its factorization.

120101201021003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378729637.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 120101201021003 its reverse (300120102101021), we get a palindrome (420221303122024).

The spelling of 120101201021003 in words is "one hundred twenty trillion, one hundred one billion, two hundred one million, twenty-one thousand, three".