111202012011011 has 8 divisors (see below), whose sum is σ = 112304156364048. Its totient is φ = 110099889900000.

The previous prime is 111202012010933. The next prime is 111202012011089. The reversal of 111202012011011 is 110110210202111.

It is an interprime number because it is at equal distance from previous prime (111202012010933) and next prime (111202012011089).

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

It is a cyclic number.

It is not a de Polignac number, because 111202012011011 - 2¹⁴ = 111202011994627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111202012017011) 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, 4579496 + ... + 15600506.

It is an arithmetic number, because the mean of its divisors is an integer number (14038019545506).

Almost surely, 2^{111202012011011} is an apocalyptic number.

111202012011011 is a deficient number, since it is larger than the sum of its proper divisors (1102144353037).

111202012011011 is a wasteful number, since it uses less digits than its factorization.

111202012011011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11121013.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 111202012011011 its reverse (110110210202111), we get a palindrome (221312222213122).

The spelling of 111202012011011 in words is "one hundred eleven trillion, two hundred two billion, twelve million, eleven thousand, eleven".