111060506001 has 4 divisors (see below), whose sum is σ = 148080674672. Its totient is φ = 74040337332.

The previous prime is 111060505981. The next prime is 111060506003. The reversal of 111060506001 is 100605060111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 100605060111 = 3 ⋅33535020037.

It is not a de Polignac number, because 111060506001 - 2¹³ = 111060497809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111060506003) 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, 18510084331 + ... + 18510084336.

It is an arithmetic number, because the mean of its divisors is an integer number (37020168668).

Almost surely, 2^111060506001 is an apocalyptic number.

It is an amenable number.

111060506001 is a deficient number, since it is larger than the sum of its proper divisors (37020168671).

111060506001 is an equidigital number, since it uses as much as digits as its factorization.

111060506001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37020168670.

The product of its (nonzero) digits is 180, while the sum is 21.

Adding to 111060506001 its reverse (100605060111), we get a palindrome (211665566112).

The spelling of 111060506001 in words is "one hundred eleven billion, sixty million, five hundred six thousand, one".