1010520365320 has 16 divisors (see below), whose sum is σ = 2273670822060. Its totient is φ = 404208146112.

The previous prime is 1010520365317. The next prime is 1010520365329. The reversal of 1010520365320 is 235630250101.

It can be written as a sum of positive squares in 2 ways, for example, as 1006598850436 + 3921514884 = 1003294^2 + 62622^2 .

It is not an unprimeable number, because it can be changed into a prime (1010520365329) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 12631504527 + ... + 12631504606.

Almost surely, 2^{1010520365320} is an apocalyptic number.

1010520365320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1010520365320 is an abundant number, since it is smaller than the sum of its proper divisors (1263150456740).

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

1010520365320 is a wasteful number, since it uses less digits than its factorization.

1010520365320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25263009144 (or 25263009140 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The spelling of 1010520365320 in words is "one trillion, ten billion, five hundred twenty million, three hundred sixty-five thousand, three hundred twenty".