1010312243320 has 64 divisors (see below), whose sum is σ = 2416991529600. Its totient is φ = 378761349120.

The previous prime is 1010312243309. The next prime is 1010312243333. The reversal of 1010312243320 is 233422130101.

It is a junction number, because it is equal to n+sod(n) for n = 1010312243291 and 1010312243300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2945751 + ... + 3270790.

It is an arithmetic number, because the mean of its divisors is an integer number (37765492650).

Almost surely, 2^{1010312243320} is an apocalyptic number.

1010312243320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1010312243320 is an abundant number, since it is smaller than the sum of its proper divisors (1406679286280).

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

1010312243320 is a wasteful number, since it uses less digits than its factorization.

1010312243320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6216808 (or 6216804 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1010312243320 its reverse (233422130101), we get a palindrome (1243734373421).

The spelling of 1010312243320 in words is "one trillion, ten billion, three hundred twelve million, two hundred forty-three thousand, three hundred twenty".