120111212102 has 8 divisors (see below), whose sum is σ = 205904935056. Its totient is φ = 51476233752.

The previous prime is 120111212093. The next prime is 120111212113. The reversal of 120111212102 is 201212111021.

120111212102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×120111212102² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14), and also a Moran number because the ratio is a prime number: 8579372293 = 120111212102 / (1 + 2 + 0 + 1 + 1 + 1 + 2 + 1 + 2 + 1 + 0 + 2).

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 3 ways as a sum of consecutive naturals, for example, 4289686133 + ... + 4289686160.

It is an arithmetic number, because the mean of its divisors is an integer number (25738116882).

Almost surely, 2^120111212102 is an apocalyptic number.

120111212102 is a deficient number, since it is larger than the sum of its proper divisors (85793722954).

120111212102 is an equidigital number, since it uses as much as digits as its factorization.

120111212102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8579372302.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 120111212102 its reverse (201212111021), we get a palindrome (321323323123).

The spelling of 120111212102 in words is "one hundred twenty billion, one hundred eleven million, two hundred twelve thousand, one hundred two".