120202001111011 has 16 divisors (see below), whose sum is σ = 124937075220480. Its totient is φ = 115583061404160.

The previous prime is 120202001110931. The next prime is 120202001111039. The reversal of 120202001111011 is 110111100202021.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 120202001111011 - 2¹¹ = 120202001108963 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120202001110982 and 120202001111000.

It is not an unprimeable number, because it can be changed into a prime (120202001111041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112439166 + ... + 113503171.

It is an arithmetic number, because the mean of its divisors is an integer number (7808567201280).

Almost surely, 2^{120202001111011} is an apocalyptic number.

120202001111011 is a deficient number, since it is larger than the sum of its proper divisors (4735074109469).

120202001111011 is a wasteful number, since it uses less digits than its factorization.

120202001111011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225942594.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 120202001111011 its reverse (110111100202021), we get a palindrome (230313101313032).

The spelling of 120202001111011 in words is "one hundred twenty trillion, two hundred two billion, one million, one hundred eleven thousand, eleven".