1030313231300 has 72 divisors (see below), whose sum is σ = 2246197734144. Its totient is φ = 410207395840.

The previous prime is 1030313231273. The next prime is 1030313231309. The reversal of 1030313231300 is 31323130301.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (1030313231309) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35117237 + ... + 35146563.

It is an arithmetic number, because the mean of its divisors is an integer number (31197190752).

Almost surely, 2^{1030313231300} is an apocalyptic number.

1030313231300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030313231300 is an abundant number, since it is smaller than the sum of its proper divisors (1215884502844).

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

1030313231300 is a wasteful number, since it uses less digits than its factorization.

1030313231300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30965 (or 30958 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 1030313231300 its reverse (31323130301), we get a palindrome (1061636361601).

The spelling of 1030313231300 in words is "one trillion, thirty billion, three hundred thirteen million, two hundred thirty-one thousand, three hundred".