1100001211010 has 16 divisors (see below), whose sum is σ = 2132310040056. Its totient is φ = 406154293248.

The previous prime is 1100001210991. The next prime is 1100001211021. The reversal of 1100001211010 is 101121000011.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 426060369289 + 673940841721 = 652733^2 + 820939^2 .

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, 4230773759 + ... + 4230774018.

Almost surely, 2^{1100001211010} is an apocalyptic number.

1100001211010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1100001211010 is a deficient number, since it is larger than the sum of its proper divisors (1032308829046).

1100001211010 is a wasteful number, since it uses less digits than its factorization.

1100001211010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8461547797.

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

Adding to 1100001211010 its reverse (101121000011), we get a palindrome (1201122211021).

The spelling of 1100001211010 in words is "one trillion, one hundred billion, one million, two hundred eleven thousand, ten".