1010511205130 has 128 divisors (see below), whose sum is σ = 2286973785600. Its totient is φ = 313639796736.

The previous prime is 1010511205063. The next prime is 1010511205157. The reversal of 1010511205130 is 315021150101.

It is a happy number.

It is a super-2 number, since 2×1010511205130² (a number of 25 digits) contains 22 as substring.

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, 3606242 + ... + 3876338.

It is an arithmetic number, because the mean of its divisors is an integer number (17866982700).

Almost surely, 2^{1010511205130} is an apocalyptic number.

1010511205130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1010511205130 is an abundant number, since it is smaller than the sum of its proper divisors (1276462580470).

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

1010511205130 is a wasteful number, since it uses less digits than its factorization.

1010511205130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270256.

The product of its (nonzero) digits is 150, while the sum is 20.

Adding to 1010511205130 its reverse (315021150101), we get a palindrome (1325532355231).

The spelling of 1010511205130 in words is "one trillion, ten billion, five hundred eleven million, two hundred five thousand, one hundred thirty".