1020323301244 has 48 divisors (see below), whose sum is σ = 1928808770112. Its totient is φ = 469477596672.

The previous prime is 1020323301241. The next prime is 1020323301251. The reversal of 1020323301244 is 4421033230201.

It is a super-2 number, since 2×1020323301244² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020323301241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24906202 + ... + 24947134.

It is an arithmetic number, because the mean of its divisors is an integer number (40183516044).

Almost surely, 2^{1020323301244} is an apocalyptic number.

It is an amenable number.

1020323301244 is a deficient number, since it is larger than the sum of its proper divisors (908485468868).

1020323301244 is a wasteful number, since it uses less digits than its factorization.

1020323301244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42406 (or 42404 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 1020323301244 its reverse (4421033230201), we get a palindrome (5441356531445).

The spelling of 1020323301244 in words is "one trillion, twenty billion, three hundred twenty-three million, three hundred one thousand, two hundred forty-four".