1010010101000 has 256 divisors, whose sum is σ = 2510102200320. Its totient is φ = 379784160000.

The previous prime is 1010010100997. The next prime is 1010010101029. The reversal of 1010010101000 is 1010100101.

It is a Harshad number since it is a multiple of its sum of digits (5).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 254601017 + ... + 254604983.

It is an arithmetic number, because the mean of its divisors is an integer number (9805086720).

Almost surely, 2^{1010010101000} is an apocalyptic number.

1010010101000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1010010101000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1255051100160).

1010010101000 is an abundant number, since it is smaller than the sum of its proper divisors (1500092099320).

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

1010010101000 is a wasteful number, since it uses less digits than its factorization.

1010010101000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4253 (or 4239 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 5.

Adding to 1010010101000 its reverse (1010100101), we get a palindrome (1011020201101).

The spelling of 1010010101000 in words is "one trillion, ten billion, ten million, one hundred one thousand".