120102293 has 8 divisors (see below), whose sum is σ = 122543928. Its totient is φ = 117667264.

The previous prime is 120102239. The next prime is 120102319. The reversal of 120102293 is 392201021.

It can be written as a sum of positive squares in 4 ways, for example, as 10125124 + 109977169 = 3182^2 + 10487^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 120102293 - 2¹⁰ = 120101269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120108293) 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, 52571 + ... + 54807.

It is an arithmetic number, because the mean of its divisors is an integer number (15317991).

Almost surely, 2^120102293 is an apocalyptic number.

It is an amenable number.

120102293 is a deficient number, since it is larger than the sum of its proper divisors (2441635).

120102293 is a wasteful number, since it uses less digits than its factorization.

120102293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3303.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 120102293 is about 10959.1191708093. The cubic root of 120102293 is about 493.3825285228.

The spelling of 120102293 in words is "one hundred twenty million, one hundred two thousand, two hundred ninety-three".