102003331103111 has 2 divisors, whose sum is σ = 102003331103112. Its totient is φ = 102003331103110.

The previous prime is 102003331102991. The next prime is 102003331103159. The reversal of 102003331103111 is 111301133300201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102003331103111 - 2¹⁸ = 102003330840967 is a prime.

It is a super-2 number, since 2×102003331103111² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102003331003111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51001665551555 + 51001665551556.

It is an arithmetic number, because the mean of its divisors is an integer number (51001665551556).

Almost surely, 2^{102003331103111} is an apocalyptic number.

102003331103111 is a deficient number, since it is larger than the sum of its proper divisors (1).

102003331103111 is an equidigital number, since it uses as much as digits as its factorization.

102003331103111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 102003331103111 its reverse (111301133300201), we get a palindrome (213304464403312).

The spelling of 102003331103111 in words is "one hundred two trillion, three billion, three hundred thirty-one million, one hundred three thousand, one hundred eleven".