200302012131321 has 4 divisors (see below), whose sum is σ = 267069349508432. Its totient is φ = 133534674754212.

The previous prime is 200302012131307. The next prime is 200302012131341. The reversal of 200302012131321 is 123131210203002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 200302012131321 - 2²⁶ = 200301945022457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200302012131341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33383668688551 + ... + 33383668688556.

It is an arithmetic number, because the mean of its divisors is an integer number (66767337377108).

Almost surely, 2^{200302012131321} is an apocalyptic number.

It is an amenable number.

200302012131321 is a deficient number, since it is larger than the sum of its proper divisors (66767337377111).

200302012131321 is an equidigital number, since it uses as much as digits as its factorization.

200302012131321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66767337377110.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 200302012131321 its reverse (123131210203002), we get a palindrome (323433222334323).

The spelling of 200302012131321 in words is "two hundred trillion, three hundred two billion, twelve million, one hundred thirty-one thousand, three hundred twenty-one".