111102020121002 has 8 divisors (see below), whose sum is σ = 166858520973312. Its totient is φ = 55482513129900.

The previous prime is 111102020120999. The next prime is 111102020121061. The reversal of 111102020121002 is 200121020201111.

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

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, 34248463274 + ... + 34248466517.

It is an arithmetic number, because the mean of its divisors is an integer number (20857315121664).

Almost surely, 2^{111102020121002} is an apocalyptic number.

111102020121002 is a deficient number, since it is larger than the sum of its proper divisors (55756500852310).

111102020121002 is an equidigital number, since it uses as much as digits as its factorization.

111102020121002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68496930604.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 111102020121002 its reverse (200121020201111), we get a palindrome (311223040322113).

The spelling of 111102020121002 in words is "one hundred eleven trillion, one hundred two billion, twenty million, one hundred twenty-one thousand, two".