120001201102011 has 32 divisors (see below), whose sum is σ = 163075505317120. Its totient is φ = 78471160560000.

The previous prime is 120001201101961. The next prime is 120001201102021. The reversal of 120001201102011 is 110201102100021.

It is not a de Polignac number, because 120001201102011 - 2⁷ = 120001201101883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120001201102021) 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, 803948136 + ... + 804097386.

It is an arithmetic number, because the mean of its divisors is an integer number (5096109541160).

Almost surely, 2^{120001201102011} is an apocalyptic number.

120001201102011 is a deficient number, since it is larger than the sum of its proper divisors (43074304215109).

120001201102011 is a wasteful number, since it uses less digits than its factorization.

120001201102011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161467.

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

Adding to 120001201102011 its reverse (110201102100021), we get a palindrome (230202303202032).

The spelling of 120001201102011 in words is "one hundred twenty trillion, one billion, two hundred one million, one hundred two thousand, eleven".