120212021121103 has 8 divisors (see below), whose sum is σ = 125453605107168. Its totient is φ = 114971684999424.

The previous prime is 120212021121091. The next prime is 120212021121163. The reversal of 120212021121103 is 301121120212021.

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-120212021121103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120212021121163) 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, 311769226 + ... + 312154567.

It is an arithmetic number, because the mean of its divisors is an integer number (15681700638396).

Almost surely, 2^{120212021121103} is an apocalyptic number.

120212021121103 is a deficient number, since it is larger than the sum of its proper divisors (5241583986065).

120212021121103 is an equidigital number, since it uses as much as digits as its factorization.

120212021121103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623932193.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 120212021121103 its reverse (301121120212021), we get a palindrome (421333141333124).

The spelling of 120212021121103 in words is "one hundred twenty trillion, two hundred twelve billion, twenty-one million, one hundred twenty-one thousand, one hundred three".