1000313012000 has 96 divisors (see below), whose sum is σ = 2487381571584. Its totient is φ = 395304288000.

The previous prime is 1000313011979. The next prime is 1000313012003. The reversal of 1000313012000 is 2103130001.

It is a super-2 number, since 2×1000313012000² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1000313012003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1174496 + ... + 1838495.

It is an arithmetic number, because the mean of its divisors is an integer number (25910224704).

Almost surely, 2^{1000313012000} is an apocalyptic number.

1000313012000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1000313012000 is an abundant number, since it is smaller than the sum of its proper divisors (1487068559584).

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

1000313012000 is an equidigital number, since it uses as much as digits as its factorization.

1000313012000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3013099 (or 3013081 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 1000313012000 its reverse (2103130001), we get a palindrome (1002416142001).

The spelling of 1000313012000 in words is "one trillion, three hundred thirteen million, twelve thousand".