302230011129881 has 2 divisors, whose sum is σ = 302230011129882. Its totient is φ = 302230011129880.

The previous prime is 302230011129833. The next prime is 302230011129941. The reversal of 302230011129881 is 188921110032203.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 225151795593481 + 77078215536400 = 15005059^2 + 8779420^2 .

It is an emirp because it is prime and its reverse (188921110032203) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-302230011129881 is a prime.

It is a super-2 number, since 2×302230011129881² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (302230011129581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151115005564940 + 151115005564941.

It is an arithmetic number, because the mean of its divisors is an integer number (151115005564941).

Almost surely, 2^{302230011129881} is an apocalyptic number.

It is an amenable number.

302230011129881 is a deficient number, since it is larger than the sum of its proper divisors (1).

302230011129881 is an equidigital number, since it uses as much as digits as its factorization.

302230011129881 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 41.

The spelling of 302230011129881 in words is "three hundred two trillion, two hundred thirty billion, eleven million, one hundred twenty-nine thousand, eight hundred eighty-one".