1031312330230 has 128 divisors (see below), whose sum is σ = 2421117941760. Its totient is φ = 306943948800.

The previous prime is 1031312330219. The next prime is 1031312330233. The reversal of 1031312330230 is 320332131301.

1031312330230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031312330233) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19450255 + ... + 19503205.

It is an arithmetic number, because the mean of its divisors is an integer number (18914983920).

Almost surely, 2^{1031312330230} is an apocalyptic number.

1031312330230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1031312330230 is an abundant number, since it is smaller than the sum of its proper divisors (1389805611530).

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

1031312330230 is a wasteful number, since it uses less digits than its factorization.

1031312330230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54254.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 1031312330230 its reverse (320332131301), we get a palindrome (1351644461531).

The spelling of 1031312330230 in words is "one trillion, thirty-one billion, three hundred twelve million, three hundred thirty thousand, two hundred thirty".