100302121211 has 2 divisors, whose sum is σ = 100302121212. Its totient is φ = 100302121210.

The previous prime is 100302121189. The next prime is 100302121219. The reversal of 100302121211 is 112121203001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100302121211 - 2¹⁰ = 100302120187 is a prime.

It is a super-2 number, since 2×100302121211² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (100302121219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50151060605 + 50151060606.

It is an arithmetic number, because the mean of its divisors is an integer number (50151060606).

Almost surely, 2^100302121211 is an apocalyptic number.

100302121211 is a deficient number, since it is larger than the sum of its proper divisors (1).

100302121211 is an equidigital number, since it uses as much as digits as its factorization.

100302121211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 100302121211 its reverse (112121203001), we get a palindrome (212423324212).

The spelling of 100302121211 in words is "one hundred billion, three hundred two million, one hundred twenty-one thousand, two hundred eleven".