1303102232020 has 12 divisors (see below), whose sum is σ = 2736514687284. Its totient is φ = 521240892800.

The previous prime is 1303102232017. The next prime is 1303102232039. The reversal of 1303102232020 is 202322013031.

It can be written as a sum of positive squares in 2 ways, for example, as 462293926084 + 840808305936 = 679922^2 + 916956^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32577555781 + ... + 32577555820.

It is an arithmetic number, because the mean of its divisors is an integer number (228042890607).

Almost surely, 2^{1303102232020} is an apocalyptic number.

1303102232020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1303102232020 is an abundant number, since it is smaller than the sum of its proper divisors (1433412455264).

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

1303102232020 is a wasteful number, since it uses less digits than its factorization.

1303102232020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65155111610 (or 65155111608 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 1303102232020 its reverse (202322013031), we get a palindrome (1505424245051).

The spelling of 1303102232020 in words is "one trillion, three hundred three billion, one hundred two million, two hundred thirty-two thousand, twenty".