1010111101010 has 128 divisors (see below), whose sum is σ = 2045616208128. Its totient is φ = 356037120000.

The previous prime is 1010111100967. The next prime is 1010111101049. The reversal of 1010111101010 is 101011110101.

It is a Curzon number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 111106565 + ... + 111115655.

It is an arithmetic number, because the mean of its divisors is an integer number (15981376626).

Almost surely, 2^{1010111101010} is an apocalyptic number.

1010111101010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1010111101010 is an abundant number, since it is smaller than the sum of its proper divisors (1035505107118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1010111101010 is a wasteful number, since it uses less digits than its factorization.

1010111101010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9420.

The product of its (nonzero) digits is 1, while the sum is 8.

Adding to 1010111101010 its reverse (101011110101), we get a palindrome (1111122211111).

Subtracting from 1010111101010 its reverse (101011110101), we obtain a palindrome (909099990909).

It can be divided in two parts, 101011 and 1101010, that added together give a palindrome (1202021).

The spelling of 1010111101010 in words is "one trillion, ten billion, one hundred eleven million, one hundred one thousand, ten".