1111001200010 has 16 divisors (see below), whose sum is σ = 2153633095656. Its totient is φ = 410215827648.

The previous prime is 1111001199949. The next prime is 1111001200013. The reversal of 1111001200010 is 100021001111.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 354750080881 + 756251119129 = 595609^2 + 869627^2 .

It is not an unprimeable number, because it can be changed into a prime (1111001200013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4273081409 + ... + 4273081668.

Almost surely, 2^{1111001200010} is an apocalyptic number.

1111001200010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1111001200010 is a deficient number, since it is larger than the sum of its proper divisors (1042631895646).

1111001200010 is a wasteful number, since it uses less digits than its factorization.

1111001200010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8546163097.

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

Adding to 1111001200010 its reverse (100021001111), we get a palindrome (1211022201121).

The spelling of 1111001200010 in words is "one trillion, one hundred eleven billion, one million, two hundred thousand, ten".