111020013300001 has 8 divisors (see below), whose sum is σ = 119578192918184. Its totient is φ = 102464430624000.

The previous prime is 111020013299969. The next prime is 111020013300071. The reversal of 111020013300001 is 100003310020111.

It can be written as a sum of positive squares in 4 ways, for example, as 70076587622976 + 40943425677025 = 8371176^2 + 6398705^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 111020013300001 - 2⁵ = 111020013299969 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (111020013300071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 649146750 + ... + 649317751.

It is an arithmetic number, because the mean of its divisors is an integer number (14947274114773).

Almost surely, 2^{111020013300001} is an apocalyptic number.

It is an amenable number.

111020013300001 is a deficient number, since it is larger than the sum of its proper divisors (8558179618183).

111020013300001 is a wasteful number, since it uses less digits than its factorization.

111020013300001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1298471091.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 111020013300001 its reverse (100003310020111), we get a palindrome (211023323320112).

The spelling of 111020013300001 in words is "one hundred eleven trillion, twenty billion, thirteen million, three hundred thousand, one".