120652203 has 16 divisors (see below), whose sum is σ = 186068736. Its totient is φ = 68112480.

The previous prime is 120652199. The next prime is 120652211. The reversal of 120652203 is 302256021.

It is not a de Polignac number, because 120652203 - 2² = 120652199 is a prime.

It is a super-3 number, since 3×120652203³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 120652203.

It is not an unprimeable number, because it can be changed into a prime (120652253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32868 + ... + 36353.

It is an arithmetic number, because the mean of its divisors is an integer number (11629296).

Almost surely, 2^120652203 is an apocalyptic number.

120652203 is a deficient number, since it is larger than the sum of its proper divisors (65416533).

120652203 is an equidigital number, since it uses as much as digits as its factorization.

120652203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69314.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 120652203 is about 10984.1796689603. The cubic root of 120652203 is about 494.1343957850.

The spelling of 120652203 in words is "one hundred twenty million, six hundred fifty-two thousand, two hundred three".