120838203 has 32 divisors (see below), whose sum is σ = 182545920. Its totient is φ = 78991200.

The previous prime is 120838187. The next prime is 120838259. The reversal of 120838203 is 302838021.

It is not a de Polignac number, because 120838203 - 2⁴ = 120838187 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (120838103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 436101 + ... + 436377.

It is an arithmetic number, because the mean of its divisors is an integer number (5704560).

Almost surely, 2^120838203 is an apocalyptic number.

120838203 is a deficient number, since it is larger than the sum of its proper divisors (61707717).

120838203 is a wasteful number, since it uses less digits than its factorization.

120838203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544 (or 538 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 120838203 is about 10992.6431307489. The cubic root of 120838203 is about 494.3881881074.

The spelling of 120838203 in words is "one hundred twenty million, eight hundred thirty-eight thousand, two hundred three".