1101010101010 has 32 divisors (see below), whose sum is σ = 2071053971712. Its totient is φ = 421009693440.

The previous prime is 1101010100989. The next prime is 1101010101011. The reversal of 1101010101010 is 101010101011.

It is a happy number.

1101010101010 is a modest number, since divided by 10101010 gives 11010 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 1101010100984 and 1101010101002.

It is not an unprimeable number, because it can be changed into a prime (1101010101011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27219031 + ... + 27259450.

It is an arithmetic number, because the mean of its divisors is an integer number (64720436616).

Almost surely, 2^{1101010101010} is an apocalyptic number.

1101010101010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1101010101010 is a deficient number, since it is larger than the sum of its proper divisors (970043870702).

1101010101010 is a wasteful number, since it uses less digits than its factorization.

1101010101010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54478578.

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 1101010101010 its reverse (101010101011), we get a palindrome (1202020202021).

Subtracting from 1101010101010 its reverse (101010101011), we obtain a palindrome (999999999999).

The spelling of 1101010101010 in words is "one trillion, one hundred one billion, ten million, one hundred one thousand, ten".