1000313031030 has 64 divisors (see below), whose sum is σ = 2436344967168. Its totient is φ = 262800782720.

The previous prime is 1000313031023. The next prime is 1000313031041. The reversal of 1000313031030 is 301303130001.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2753467 + ... + 3095513.

It is an arithmetic number, because the mean of its divisors is an integer number (38067890112).

Almost surely, 2^{1000313031030} is an apocalyptic number.

1000313031030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1000313031030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1218172483584).

1000313031030 is an abundant number, since it is smaller than the sum of its proper divisors (1436031936138).

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

1000313031030 is a wasteful number, since it uses less digits than its factorization.

1000313031030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343501.

The product of its (nonzero) digits is 81, while the sum is 15.

Adding to 1000313031030 its reverse (301303130001), we get a palindrome (1301616161031).

The spelling of 1000313031030 in words is "one trillion, three hundred thirteen million, thirty-one thousand, thirty".