111200211000002 has 8 divisors (see below), whose sum is σ = 166800377868300. Its totient is φ = 55600085043904.

The previous prime is 111200210999981. The next prime is 111200211000017. The reversal of 111200211000002 is 200000112002111.

It can be written as a sum of positive squares in 2 ways, for example, as 111169799476681 + 30411523321 = 10543709^2 + 174389^2 .

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, 2160227 + ... + 15068742.

Almost surely, 2^{111200211000002} is an apocalyptic number.

111200211000002 is a deficient number, since it is larger than the sum of its proper divisors (55600166868298).

111200211000002 is a wasteful number, since it uses less digits than its factorization.

111200211000002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20456100.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 111200211000002 its reverse (200000112002111), we get a palindrome (311200323002113).

The spelling of 111200211000002 in words is "one hundred eleven trillion, two hundred billion, two hundred eleven million, two", and thus it is an aban number.