111221301002 has 8 divisors (see below), whose sum is σ = 190665087456. Its totient is φ = 47666271852.

The previous prime is 111221300999. The next prime is 111221301083. The reversal of 111221301002 is 200103122111.

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

It is a Harshad number since it is a multiple of its sum of digits (14), and also a Moran number because the ratio is a prime number: 7944378643 = 111221301002 / (1 + 1 + 1 + 2 + 2 + 1 + 3 + 0 + 1 + 0 + 0 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3972189308 + ... + 3972189335.

It is an arithmetic number, because the mean of its divisors is an integer number (23833135932).

Almost surely, 2^111221301002 is an apocalyptic number.

111221301002 is a deficient number, since it is larger than the sum of its proper divisors (79443786454).

111221301002 is an equidigital number, since it uses as much as digits as its factorization.

111221301002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7944378652.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 111221301002 its reverse (200103122111), we get a palindrome (311324423113).

The spelling of 111221301002 in words is "one hundred eleven billion, two hundred twenty-one million, three hundred one thousand, two".