120203102 has 8 divisors (see below), whose sum is σ = 181239456. Its totient is φ = 59789952.

The previous prime is 120203081. The next prime is 120203131. The reversal of 120203102 is 201302021.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155318 + ... + 156089.

It is an arithmetic number, because the mean of its divisors is an integer number (22654932).

Almost surely, 2^120203102 is an apocalyptic number.

120203102 is a deficient number, since it is larger than the sum of its proper divisors (61036354).

120203102 is a wasteful number, since it uses less digits than its factorization.

120203102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311602.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 120203102 is about 10963.7175264597. The cubic root of 120203102 is about 493.5205316886.

Adding to 120203102 its reverse (201302021), we get a palindrome (321505123).

The spelling of 120203102 in words is "one hundred twenty million, two hundred three thousand, one hundred two".