111000101020010 has 16 divisors (see below), whose sum is σ = 200000583239976. Its totient is φ = 44355506762688.

The previous prime is 111000101019971. The next prime is 111000101020021. The reversal of 111000101020010 is 10020101000111.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 110822171438521 + 177929581489 = 10527211^2 + 421817^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 111000101020010.

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, 5566695197 + ... + 5566715136.

Almost surely, 2^{111000101020010} is an apocalyptic number.

111000101020010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111000101020010 is a deficient number, since it is larger than the sum of its proper divisors (89000482219966).

111000101020010 is a wasteful number, since it uses less digits than its factorization.

111000101020010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11133411337.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 111000101020010 its reverse (10020101000111), we get a palindrome (121020202020121).

The spelling of 111000101020010 in words is "one hundred eleven trillion, one hundred one million, twenty thousand, ten".