1303112141620 has 24 divisors (see below), whose sum is σ = 2788168244904. Its totient is φ = 511410047616.

The previous prime is 1303112141561. The next prime is 1303112141629. The reversal of 1303112141620 is 261412113031.

It can be written as a sum of positive squares in 4 ways, for example, as 2869102096 + 1300243039524 = 53564^2 + 1140282^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303112141629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 614674479 + ... + 614676598.

It is an arithmetic number, because the mean of its divisors is an integer number (116173676871).

Almost surely, 2^{1303112141620} is an apocalyptic number.

1303112141620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1303112141620 is an abundant number, since it is smaller than the sum of its proper divisors (1485056103284).

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

1303112141620 is a wasteful number, since it uses less digits than its factorization.

1303112141620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1229351139 (or 1229351137 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 1303112141620 its reverse (261412113031), we get a palindrome (1564524254651).

The spelling of 1303112141620 in words is "one trillion, three hundred three billion, one hundred twelve million, one hundred forty-one thousand, six hundred twenty".