102011122230131 has 2 divisors, whose sum is σ = 102011122230132. Its totient is φ = 102011122230130.

The previous prime is 102011122230077. The next prime is 102011122230187. The reversal of 102011122230131 is 131032221110201.

It is a weak prime.

It is an emirp because it is prime and its reverse (131032221110201) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102011122230131 is a prime.

It is a super-2 number, since 2×102011122230131² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (102011122230631) 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, 51005561115065 + 51005561115066.

It is an arithmetic number, because the mean of its divisors is an integer number (51005561115066).

Almost surely, 2^{102011122230131} is an apocalyptic number.

102011122230131 is a deficient number, since it is larger than the sum of its proper divisors (1).

102011122230131 is an equidigital number, since it uses as much as digits as its factorization.

102011122230131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 102011122230131 its reverse (131032221110201), we get a palindrome (233043343340332).

The spelling of 102011122230131 in words is "one hundred two trillion, eleven billion, one hundred twenty-two million, two hundred thirty thousand, one hundred thirty-one".