111362201155 has 16 divisors (see below), whose sum is σ = 143815107744. Its totient is φ = 82474606080.

The previous prime is 111362201147. The next prime is 111362201173. The reversal of 111362201155 is 551102263111.

It is not a de Polignac number, because 111362201155 - 2³ = 111362201147 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10733697 + ... + 10744066.

It is an arithmetic number, because the mean of its divisors is an integer number (8988444234).

Almost surely, 2^111362201155 is an apocalyptic number.

111362201155 is a deficient number, since it is larger than the sum of its proper divisors (32452906589).

111362201155 is a wasteful number, since it uses less digits than its factorization.

111362201155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21477846.

The product of its (nonzero) digits is 1800, while the sum is 28.

Adding to 111362201155 its reverse (551102263111), we get a palindrome (662464464266).

The spelling of 111362201155 in words is "one hundred eleven billion, three hundred sixty-two million, two hundred one thousand, one hundred fifty-five".