111200211010 has 32 divisors (see below), whose sum is σ = 228784164480. Its totient is φ = 38120879232.

The previous prime is 111200211007. The next prime is 111200211013. The reversal of 111200211010 is 10112002111.

It is an interprime number because it is at equal distance from previous prime (111200211007) and next prime (111200211013).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (111200211013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 468037 + ... + 664423.

It is an arithmetic number, because the mean of its divisors is an integer number (7149505140).

Almost surely, 2^111200211010 is an apocalyptic number.

111200211010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111200211010 is an abundant number, since it is smaller than the sum of its proper divisors (117583953470).

111200211010 is a wasteful number, since it uses less digits than its factorization.

111200211010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204490.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 111200211010 its reverse (10112002111), we get a palindrome (121312213121).

The spelling of 111200211010 in words is "one hundred eleven billion, two hundred million, two hundred eleven thousand, ten".