111002021313 has 8 divisors (see below), whose sum is σ = 148858202688. Its totient is φ = 73573593744.

The previous prime is 111002021243. The next prime is 111002021323. The reversal of 111002021313 is 313120200111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 111002021313 - 2¹⁰ = 111002020289 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111002021292 and 111002021301.

It is not an unprimeable number, because it can be changed into a prime (111002021323) 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 7 ways as a sum of consecutive naturals, for example, 106937845 + ... + 106938882.

It is an arithmetic number, because the mean of its divisors is an integer number (18607275336).

Almost surely, 2^111002021313 is an apocalyptic number.

It is an amenable number.

111002021313 is a deficient number, since it is larger than the sum of its proper divisors (37856181375).

111002021313 is a wasteful number, since it uses less digits than its factorization.

111002021313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213876903.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 111002021313 its reverse (313120200111), we get a palindrome (424122221424).

The spelling of 111002021313 in words is "one hundred eleven billion, two million, twenty-one thousand, three hundred thirteen".