111201003101011 has 8 divisors (see below), whose sum is σ = 113259928579200. Its totient is φ = 109149689178240.

The previous prime is 111201003100973. The next prime is 111201003101047. The reversal of 111201003101011 is 110101300102111.

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 111201003101011 - 2¹³ = 111201003092819 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111201003100982 and 111201003101000.

It is not an unprimeable number, because it can be changed into a prime (111201003101081) 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, 1902859366 + ... + 1902917803.

It is an arithmetic number, because the mean of its divisors is an integer number (14157491072400).

Almost surely, 2^{111201003101011} is an apocalyptic number.

111201003101011 is a deficient number, since it is larger than the sum of its proper divisors (2058925478189).

111201003101011 is an equidigital number, since it uses as much as digits as its factorization.

111201003101011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3805777709.

The product of its (nonzero) digits is 6, while the sum is 13.

Adding to 111201003101011 its reverse (110101300102111), we get a palindrome (221302303203122).

The spelling of 111201003101011 in words is "one hundred eleven trillion, two hundred one billion, three million, one hundred one thousand, eleven".