102101012111003 has 2 divisors, whose sum is σ = 102101012111004. Its totient is φ = 102101012111002.

The previous prime is 102101012110973. The next prime is 102101012111069. The reversal of 102101012111003 is 300111210101201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102101012111003 - 2¹⁰ = 102101012109979 is a prime.

It is a super-3 number, since 3×102101012111003³ (a number of 43 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (102101012111603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51050506055501 + 51050506055502.

It is an arithmetic number, because the mean of its divisors is an integer number (51050506055502).

Almost surely, 2^{102101012111003} is an apocalyptic number.

102101012111003 is a deficient number, since it is larger than the sum of its proper divisors (1).

102101012111003 is an equidigital number, since it uses as much as digits as its factorization.

102101012111003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 102101012111003 its reverse (300111210101201), we get a palindrome (402212222212204).

The spelling of 102101012111003 in words is "one hundred two trillion, one hundred one billion, twelve million, one hundred eleven thousand, three".