120111110210102 has 16 divisors (see below), whose sum is σ = 203322882488400. Its totient is φ = 52713339903840.

The previous prime is 120111110210089. The next prime is 120111110210137. The reversal of 120111110210102 is 201012011111021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94130963477 + ... + 94130964752.

It is an arithmetic number, because the mean of its divisors is an integer number (12707680155525).

Almost surely, 2^{120111110210102} is an apocalyptic number.

120111110210102 is a deficient number, since it is larger than the sum of its proper divisors (83211772278298).

120111110210102 is a wasteful number, since it uses less digits than its factorization.

120111110210102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188261928271.

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

Adding to 120111110210102 its reverse (201012011111021), we get a palindrome (321123121321123).

The spelling of 120111110210102 in words is "one hundred twenty trillion, one hundred eleven billion, one hundred ten million, two hundred ten thousand, one hundred two".