1020314351050 has 48 divisors (see below), whose sum is σ = 1917934119360. Its totient is φ = 403795100160.

The previous prime is 1020314351011. The next prime is 1020314351051. The reversal of 1020314351050 is 501534130201.

It is a happy number.

It is a super-2 number, since 2×1020314351050² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (1020314351051) 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, 16784611 + ... + 16845289.

It is an arithmetic number, because the mean of its divisors is an integer number (39956960820).

Almost surely, 2^{1020314351050} is an apocalyptic number.

1020314351050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020314351050 is a deficient number, since it is larger than the sum of its proper divisors (897619768310).

1020314351050 is a wasteful number, since it uses less digits than its factorization.

1020314351050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64255 (or 64250 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 1020314351050 its reverse (501534130201), we get a palindrome (1521848481251).

The spelling of 1020314351050 in words is "one trillion, twenty billion, three hundred fourteen million, three hundred fifty-one thousand, fifty".