102011010332291 has 2 divisors, whose sum is σ = 102011010332292. Its totient is φ = 102011010332290.

The previous prime is 102011010332269. The next prime is 102011010332311. The reversal of 102011010332291 is 192233010110201.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102011010332291 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102011010332291.

It is not a weakly prime, because it can be changed into another prime (102011010332261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51005505166145 + 51005505166146.

It is an arithmetic number, because the mean of its divisors is an integer number (51005505166146).

Almost surely, 2^{102011010332291} is an apocalyptic number.

102011010332291 is a deficient number, since it is larger than the sum of its proper divisors (1).

102011010332291 is an equidigital number, since it uses as much as digits as its factorization.

102011010332291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 26.

Adding to 102011010332291 its reverse (192233010110201), we get a palindrome (294244020442492).

The spelling of 102011010332291 in words is "one hundred two trillion, eleven billion, ten million, three hundred thirty-two thousand, two hundred ninety-one".