1020313230310 has 64 divisors (see below), whose sum is σ = 2080843167744. Its totient is φ = 356851526400.

The previous prime is 1020313230283. The next prime is 1020313230323. The reversal of 1020313230310 is 130323130201.

It is a super-2 number, since 2×1020313230310² (a number of 25 digits) contains 22 as substring.

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, 361999 + ... + 1473658.

It is an arithmetic number, because the mean of its divisors is an integer number (32513174496).

Almost surely, 2^{1020313230310} is an apocalyptic number.

1020313230310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020313230310 is an abundant number, since it is smaller than the sum of its proper divisors (1060529937434).

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

1020313230310 is a wasteful number, since it uses less digits than its factorization.

1020313230310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1835869.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1020313230310 its reverse (130323130201), we get a palindrome (1150636360511).

The spelling of 1020313230310 in words is "one trillion, twenty billion, three hundred thirteen million, two hundred thirty thousand, three hundred ten".