111011120202002 has 16 divisors (see below), whose sum is σ = 172260702903960. Its totient is φ = 53590931858688.

The previous prime is 111011120201987. The next prime is 111011120202043. The reversal of 111011120202002 is 200202021110111.

It can be written as a sum of positive squares in 4 ways, for example, as 93128463795481 + 17882656406521 = 9650309^2 + 4228789^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6599063 + ... + 16296314.

Almost surely, 2^{111011120202002} is an apocalyptic number.

111011120202002 is a deficient number, since it is larger than the sum of its proper divisors (61249582701958).

111011120202002 is a wasteful number, since it uses less digits than its factorization.

111011120202002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22979005.

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

Adding to 111011120202002 its reverse (200202021110111), we get a palindrome (311213141312113).

The spelling of 111011120202002 in words is "one hundred eleven trillion, eleven billion, one hundred twenty million, two hundred two thousand, two".