120000102 has 16 divisors (see below), whose sum is σ = 246487152. Its totient is φ = 38918880.

The previous prime is 120000077. The next prime is 120000103. The reversal of 120000102 is 201000021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120000103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270049 + ... + 270492.

It is an arithmetic number, because the mean of its divisors is an integer number (15405447).

Almost surely, 2^120000102 is an apocalyptic number.

120000102 is an abundant number, since it is smaller than the sum of its proper divisors (126487050).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120000102 is a wasteful number, since it uses less digits than its factorization.

120000102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540583.

The product of its (nonzero) digits is 4, while the sum is 6.

The square root of 120000102 is about 10954.4558057441. The cubic root of 120000102 is about 493.2425546181.

Adding to 120000102 its reverse (201000021), we get a palindrome (321000123).

The spelling of 120000102 in words is "one hundred twenty million, one hundred two", and thus it is an aban number.