1010323220312 has 32 divisors (see below), whose sum is σ = 2185997548800. Its totient is φ = 428791821984.

The previous prime is 1010323220273. The next prime is 1010323220369. The reversal of 1010323220312 is 2130223230101.

It is a super-2 number, since 2×1010323220312² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87574262 + ... + 87585797.

It is an arithmetic number, because the mean of its divisors is an integer number (68312423400).

Almost surely, 2^{1010323220312} is an apocalyptic number.

It is an amenable number.

1010323220312 is an abundant number, since it is smaller than the sum of its proper divisors (1175674328488).

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

1010323220312 is a wasteful number, since it uses less digits than its factorization.

1010323220312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175160175 (or 175160171 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1010323220312 its reverse (2130223230101), we get a palindrome (3140546450413).

The spelling of 1010323220312 in words is "one trillion, ten billion, three hundred twenty-three million, two hundred twenty thousand, three hundred twelve".