1000110121010 has 256 divisors, whose sum is σ = 2549507788800. Its totient is φ = 272037657600.

The previous prime is 1000110120983. The next prime is 1000110121069. The reversal of 1000110121010 is 101210110001.

It is a happy 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 127 ways as a sum of consecutive naturals, for example, 96801545 + ... + 96811875.

It is an arithmetic number, because the mean of its divisors is an integer number (9959014800).

Almost surely, 2^{1000110121010} is an apocalyptic number.

1000110121010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1000110121010 is an abundant number, since it is smaller than the sum of its proper divisors (1549397667790).

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

1000110121010 is a wasteful number, since it uses less digits than its factorization.

1000110121010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10897.

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

Adding to 1000110121010 its reverse (101210110001), we get a palindrome (1101320231011).

The spelling of 1000110121010 in words is "one trillion, one hundred ten million, one hundred twenty-one thousand, ten".