120001122012011 has 8 divisors (see below), whose sum is σ = 121192212454464. Its totient is φ = 118810089619200.

The previous prime is 120001122011963. The next prime is 120001122012053. The reversal of 120001122012011 is 110210221100021.

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-120001122012011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120001122012061) 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, 10351571 + ... + 18632156.

It is an arithmetic number, because the mean of its divisors is an integer number (15149026556808).

Almost surely, 2^{120001122012011} is an apocalyptic number.

120001122012011 is a deficient number, since it is larger than the sum of its proper divisors (1191090442453).

120001122012011 is a wasteful number, since it uses less digits than its factorization.

120001122012011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29024821.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 120001122012011 its reverse (110210221100021), we get a palindrome (230211343112032).

The spelling of 120001122012011 in words is "one hundred twenty trillion, one billion, one hundred twenty-two million, twelve thousand, eleven".