102302310031211 has 2 divisors, whose sum is σ = 102302310031212. Its totient is φ = 102302310031210.

The previous prime is 102302310031111. The next prime is 102302310031219. The reversal of 102302310031211 is 112130013203201.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102302310031211 is a prime.

It is not a weakly prime, because it can be changed into another prime (102302310031219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51151155015605 + 51151155015606.

It is an arithmetic number, because the mean of its divisors is an integer number (51151155015606).

Almost surely, 2^{102302310031211} is an apocalyptic number.

102302310031211 is a deficient number, since it is larger than the sum of its proper divisors (1).

102302310031211 is an equidigital number, since it uses as much as digits as its factorization.

102302310031211 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 20.

Adding to 102302310031211 its reverse (112130013203201), we get a palindrome (214432323234412).

The spelling of 102302310031211 in words is "one hundred two trillion, three hundred two billion, three hundred ten million, thirty-one thousand, two hundred eleven".