120102101002011 has 4 divisors (see below), whose sum is σ = 160136134669352. Its totient is φ = 80068067334672.

The previous prime is 120102101001983. The next prime is 120102101002099. The reversal of 120102101002011 is 110200101201021.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 120102101002011 - 2³³ = 120093511067419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120102101001011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20017016833666 + ... + 20017016833671.

It is an arithmetic number, because the mean of its divisors is an integer number (40034033667338).

Almost surely, 2^{120102101002011} is an apocalyptic number.

120102101002011 is a deficient number, since it is larger than the sum of its proper divisors (40034033667341).

120102101002011 is an equidigital number, since it uses as much as digits as its factorization.

120102101002011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40034033667340.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 120102101002011 its reverse (110200101201021), we get a palindrome (230302202203032).

The spelling of 120102101002011 in words is "one hundred twenty trillion, one hundred two billion, one hundred one million, two thousand, eleven".