302312132011 has 2 divisors, whose sum is σ = 302312132012. Its totient is φ = 302312132010.

The previous prime is 302312131943. The next prime is 302312132021. The reversal of 302312132011 is 110231213203.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-302312132011 is a prime.

It is a super-2 number, since 2×302312132011² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 302312132011.

It is not a weakly prime, because it can be changed into another prime (302312132021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151156066005 + 151156066006.

It is an arithmetic number, because the mean of its divisors is an integer number (151156066006).

Almost surely, 2^302312132011 is an apocalyptic number.

302312132011 is a deficient number, since it is larger than the sum of its proper divisors (1).

302312132011 is an equidigital number, since it uses as much as digits as its factorization.

302312132011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 302312132011 its reverse (110231213203), we get a palindrome (412543345214).

The spelling of 302312132011 in words is "three hundred two billion, three hundred twelve million, one hundred thirty-two thousand, eleven".