120503197 has 8 divisors (see below), whose sum is σ = 122206392. Its totient is φ = 118809600.

The previous prime is 120503183. The next prime is 120503213. The reversal of 120503197 is 791305021.

It can be written as a sum of positive squares in 4 ways, for example, as 42693156 + 77810041 = 6534^2 + 8821^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120503197 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 (120503147) 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, 25047 + ... + 29467.

It is an arithmetic number, because the mean of its divisors is an integer number (15275799).

Almost surely, 2^120503197 is an apocalyptic number.

It is an amenable number.

120503197 is a deficient number, since it is larger than the sum of its proper divisors (1703195).

120503197 is an equidigital number, since it uses as much as digits as its factorization.

120503197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4799.

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 120503197 is about 10977.3948184439. The cubic root of 120503197 is about 493.9308926040.

It can be divided in two parts, 1205031 and 97, that added together give a triangular number (1205128 = T₁₅₅₂).

The spelling of 120503197 in words is "one hundred twenty million, five hundred three thousand, one hundred ninety-seven".