102100320012311 has 2 divisors, whose sum is σ = 102100320012312. Its totient is φ = 102100320012310.

The previous prime is 102100320012253. The next prime is 102100320012329. The reversal of 102100320012311 is 113210023001201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102100320012311 - 2⁴² = 97702273501207 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102100320012311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102100320012331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51050160006155 + 51050160006156.

It is an arithmetic number, because the mean of its divisors is an integer number (51050160006156).

Almost surely, 2^{102100320012311} is an apocalyptic number.

102100320012311 is a deficient number, since it is larger than the sum of its proper divisors (1).

102100320012311 is an equidigital number, since it uses as much as digits as its factorization.

102100320012311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 102100320012311 its reverse (113210023001201), we get a palindrome (215310343013512).

The spelling of 102100320012311 in words is "one hundred two trillion, one hundred billion, three hundred twenty million, twelve thousand, three hundred eleven".