202133120021312 has 14 divisors (see below), whose sum is σ = 401107910042418. Its totient is φ = 101066560010624.

The previous prime is 202133120021281. The next prime is 202133120021317. The reversal of 202133120021312 is 213120021331202.

202133120021312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 193250478919936 + 8882641101376 = 13901456^2 + 2980376^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202133120021317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1579165000103 + ... + 1579165000230.

Almost surely, 2^{202133120021312} is an apocalyptic number.

It is an amenable number.

202133120021312 is a deficient number, since it is larger than the sum of its proper divisors (198974790021106).

202133120021312 is an equidigital number, since it uses as much as digits as its factorization.

202133120021312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3158330000345 (or 3158330000335 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 202133120021312 its reverse (213120021331202), we get a palindrome (415253141352514).

The spelling of 202133120021312 in words is "two hundred two trillion, one hundred thirty-three billion, one hundred twenty million, twenty-one thousand, three hundred twelve".