102001111112102 has 8 divisors (see below), whose sum is σ = 153181035564816. Its totient is φ = 50940765923832.

The previous prime is 102001111112041. The next prime is 102001111112107. The reversal of 102001111112102 is 201211111100201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102001111112107) 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 in 3 ways as a sum of consecutive naturals, for example, 29894813978 + ... + 29894817389.

It is an arithmetic number, because the mean of its divisors is an integer number (19147629445602).

Almost surely, 2^{102001111112102} is an apocalyptic number.

102001111112102 is a deficient number, since it is larger than the sum of its proper divisors (51179924452714).

102001111112102 is an equidigital number, since it uses as much as digits as its factorization.

102001111112102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59789632222.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 102001111112102 its reverse (201211111100201), we get a palindrome (303212222212303).

The spelling of 102001111112102 in words is "one hundred two trillion, one billion, one hundred eleven million, one hundred twelve thousand, one hundred two".