1010320202312 has 16 divisors (see below), whose sum is σ = 2005782754860. Its totient is φ = 475444801024.

The previous prime is 1010320202279. The next prime is 1010320202347. The reversal of 1010320202312 is 2132020230101.

It can be written as a sum of positive squares in 2 ways, for example, as 795567666916 + 214752535396 = 891946^2 + 463414^2 .

It is a super-2 number, since 2×1010320202312² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3714412373 + ... + 3714412644.

Almost surely, 2^{1010320202312} is an apocalyptic number.

It is an amenable number.

1010320202312 is a deficient number, since it is larger than the sum of its proper divisors (995462552548).

1010320202312 is a wasteful number, since it uses less digits than its factorization.

1010320202312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7428825040 (or 7428825036 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1010320202312 its reverse (2132020230101), we get a palindrome (3142340432413).

The spelling of 1010320202312 in words is "one trillion, ten billion, three hundred twenty million, two hundred two thousand, three hundred twelve".