120030102 has 24 divisors (see below), whose sum is σ = 261162720. Its totient is φ = 39841200.

The previous prime is 120030091. The next prime is 120030133. The reversal of 120030102 is 201030021.

It is a happy number.

It is a super-2 number, since 2×120030102² = 28814450772260808, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9649 + ... + 18252.

It is an arithmetic number, because the mean of its divisors is an integer number (10881780).

Almost surely, 2^120030102 is an apocalyptic number.

120030102 is an abundant number, since it is smaller than the sum of its proper divisors (141132618).

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

120030102 is a wasteful number, since it uses less digits than its factorization.

120030102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28148 (or 28145 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 120030102 is about 10955.8250259850. The cubic root of 120030102 is about 493.2836547045.

Adding to 120030102 its reverse (201030021), we get a palindrome (321060123).

The spelling of 120030102 in words is "one hundred twenty million, thirty thousand, one hundred two".