202303213120 has 28 divisors (see below), whose sum is σ = 481734527004. Its totient is φ = 80921285120.

The previous prime is 202303213117. The next prime is 202303213159. The reversal of 202303213120 is 21312303202.

It can be written as a sum of positive squares in 2 ways, for example, as 26124903424 + 176178309696 = 161632^2 + 419736^2 .

It is a super-2 number, since 2×202303213120² (a number of 23 digits) contains 22 as substring.

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, 316098451 + ... + 316099090.

Almost surely, 2^202303213120 is an apocalyptic number.

202303213120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202303213120 is an abundant number, since it is smaller than the sum of its proper divisors (279431313884).

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

202303213120 is an equidigital number, since it uses as much as digits as its factorization.

202303213120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632197558 (or 632197548 counting only the distinct ones).

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

Adding to 202303213120 its reverse (21312303202), we get a palindrome (223615516322).

The spelling of 202303213120 in words is "two hundred two billion, three hundred three million, two hundred thirteen thousand, one hundred twenty".