111060506051 has 4 divisors (see below), whose sum is σ = 121156915704. Its totient is φ = 100964096400.

The previous prime is 111060506041. The next prime is 111060506083. The reversal of 111060506051 is 150605060111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 111060506051 - 2¹⁴ = 111060489667 is a prime.

It is a super-2 number, since 2×111060506051² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 111060506051.

It is not an unprimeable number, because it can be changed into a prime (111060506041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5048204810 + ... + 5048204831.

It is an arithmetic number, because the mean of its divisors is an integer number (30289228926).

Almost surely, 2^111060506051 is an apocalyptic number.

111060506051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

111060506051 is a deficient number, since it is larger than the sum of its proper divisors (10096409653).

111060506051 is a wasteful number, since it uses less digits than its factorization.

111060506051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10096409652.

The product of its (nonzero) digits is 900, while the sum is 26.

Adding to 111060506051 its reverse (150605060111), we get a palindrome (261665566162).

The spelling of 111060506051 in words is "one hundred eleven billion, sixty million, five hundred six thousand, fifty-one".