110101000021011 has 32 divisors (see below), whose sum is σ = 166192639626240. Its totient is φ = 72014686380000.

The previous prime is 110101000020989. The next prime is 110101000021043. The reversal of 110101000021011 is 110120000101011.

It is not a de Polignac number, because 110101000021011 - 2¹¹ = 110101000018963 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 110101000020984 and 110101000021002.

It is not an unprimeable number, because it can be changed into a prime (110101000021081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 103117636 + ... + 104179886.

It is an arithmetic number, because the mean of its divisors is an integer number (5193519988320).

Almost surely, 2^{110101000021011} is an apocalyptic number.

110101000021011 is a deficient number, since it is larger than the sum of its proper divisors (56091639605229).

110101000021011 is a wasteful number, since it uses less digits than its factorization.

110101000021011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1134744 (or 1134738 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 110101000021011 its reverse (110120000101011), we get a palindrome (220221000122022).

The spelling of 110101000021011 in words is "one hundred ten trillion, one hundred one billion, twenty-one thousand, eleven".