1010130621312 has 64 divisors (see below), whose sum is σ = 2769713026560. Its totient is φ = 325848583680.

The previous prime is 1010130621257. The next prime is 1010130621347. The reversal of 1010130621312 is 2131260310101.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×1010130621312² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 42416298 + ... + 42440105.

It is an arithmetic number, because the mean of its divisors is an integer number (43276766040).

Almost surely, 2^{1010130621312} is an apocalyptic number.

1010130621312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1010130621312 is an abundant number, since it is smaller than the sum of its proper divisors (1759582405248).

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

1010130621312 is an equidigital number, since it uses as much as digits as its factorization.

1010130621312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84856451 (or 84856439 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 1010130621312 its reverse (2131260310101), we get a palindrome (3141390931413).

The spelling of 1010130621312 in words is "one trillion, ten billion, one hundred thirty million, six hundred twenty-one thousand, three hundred twelve".