111302002001 has 16 divisors (see below), whose sum is σ = 117535276800. Its totient is φ = 105248472000.

The previous prime is 111302001989. The next prime is 111302002043. The reversal of 111302002001 is 100200203111.

It is a cyclic number.

It is not a de Polignac number, because 111302002001 - 2³⁴ = 94122132817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111302002051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131915 + ... + 489903.

It is an arithmetic number, because the mean of its divisors is an integer number (7345954800).

Almost surely, 2^111302002001 is an apocalyptic number.

It is an amenable number.

111302002001 is a deficient number, since it is larger than the sum of its proper divisors (6233274799).

111302002001 is a wasteful number, since it uses less digits than its factorization.

111302002001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358240.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 111302002001 its reverse (100200203111), we get a palindrome (211502205112).

The spelling of 111302002001 in words is "one hundred eleven billion, three hundred two million, two thousand, one".