1101010001018 has 4 divisors (see below), whose sum is σ = 1651515001530. Its totient is φ = 550505000508.

The previous prime is 1101010001011. The next prime is 1101010001051. The reversal of 1101010001018 is 8101000101011.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1042618661569 + 58391339449 = 1021087^2 + 241643^2 .

It is a super-2 number, since 2×1101010001018² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1101010000993 and 1101010001011.

It is not an unprimeable number, because it can be changed into a prime (1101010001011) 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 as a sum of consecutive naturals, namely, 275252500253 + ... + 275252500256.

Almost surely, 2^{1101010001018} is an apocalyptic number.

1101010001018 is a deficient number, since it is larger than the sum of its proper divisors (550505000512).

1101010001018 is an equidigital number, since it uses as much as digits as its factorization.

1101010001018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550505000511.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 1101010001018 its reverse (8101000101011), we get a palindrome (9202010102029).

The spelling of 1101010001018 in words is "one trillion, one hundred one billion, ten million, one thousand, eighteen".