120111022201011 has 8 divisors (see below), whose sum is σ = 162341838226320. Its totient is φ = 78977110488192.

The previous prime is 120111022200977. The next prime is 120111022201019. The reversal of 120111022201011 is 110102220111021.

It is a happy number.

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

It is not a de Polignac number, because 120111022201011 - 2¹⁸ = 120111021938867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120111022201019) 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, 274226077866 + ... + 274226078303.

It is an arithmetic number, because the mean of its divisors is an integer number (20292729778290).

Almost surely, 2^{120111022201011} is an apocalyptic number.

120111022201011 is a deficient number, since it is larger than the sum of its proper divisors (42230816025309).

120111022201011 is an equidigital number, since it uses as much as digits as its factorization.

120111022201011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548452156245.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 120111022201011 its reverse (110102220111021), we get a palindrome (230213242312032).

The spelling of 120111022201011 in words is "one hundred twenty trillion, one hundred eleven billion, twenty-two million, two hundred one thousand, eleven".