111021111002102 has 8 divisors (see below), whose sum is σ = 190321904575056. Its totient is φ = 47580476143752.

The previous prime is 111021111002057. The next prime is 111021111002107. The reversal of 111021111002102 is 201200111120111.

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: 7930079357293 = 111021111002102 / (1 + 1 + 1 + 0 + 2 + 1 + 1 + 1 + 1 + 0 + 0 + 2 + 1 + 0 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111021111002107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3965039678633 + ... + 3965039678660.

It is an arithmetic number, because the mean of its divisors is an integer number (23790238071882).

Almost surely, 2^{111021111002102} is an apocalyptic number.

111021111002102 is a deficient number, since it is larger than the sum of its proper divisors (79300793572954).

111021111002102 is an equidigital number, since it uses as much as digits as its factorization.

111021111002102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7930079357302.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 111021111002102 its reverse (201200111120111), we get a palindrome (312221222122213).

The spelling of 111021111002102 in words is "one hundred eleven trillion, twenty-one billion, one hundred eleven million, two thousand, one hundred two".