1302133232020 has 48 divisors (see below), whose sum is σ = 2781054259200. Its totient is φ = 511983409280.

The previous prime is 1302133232003. The next prime is 1302133232021. The reversal of 1302133232020 is 202323312031.

It is a junction number, because it is equal to n+sod(n) for n = 1302133231982 and 1302133232000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1302133232021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17179566 + ... + 17255194.

It is an arithmetic number, because the mean of its divisors is an integer number (57938630400).

Almost surely, 2^{1302133232020} is an apocalyptic number.

1302133232020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1302133232020 is an abundant number, since it is smaller than the sum of its proper divisors (1478921027180).

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

1302133232020 is a wasteful number, since it uses less digits than its factorization.

1302133232020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90288 (or 90286 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 1302133232020 its reverse (202323312031), we get a palindrome (1504456544051).

The spelling of 1302133232020 in words is "one trillion, three hundred two billion, one hundred thirty-three million, two hundred thirty-two thousand, twenty".