120503201 has 24 divisors (see below), whose sum is σ = 152536104. Its totient is φ = 94348800.

The previous prime is 120503183. The next prime is 120503213. The reversal of 120503201 is 102305021.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3841600 + 116661601 = 1960^2 + 10801^2 .

It is not a de Polignac number, because 120503201 - 2¹⁸ = 120241057 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120553201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63401 + ... + 65273.

It is an arithmetic number, because the mean of its divisors is an integer number (6355671).

Almost surely, 2^120503201 is an apocalyptic number.

It is an amenable number.

120503201 is a deficient number, since it is larger than the sum of its proper divisors (32032903).

120503201 is a wasteful number, since it uses less digits than its factorization.

120503201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2001 (or 1994 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 120503201 is about 10977.3950006365. The cubic root of 120503201 is about 493.9308980692.

Adding to 120503201 its reverse (102305021), we get a palindrome (222808222).

It can be divided in two parts, 12050 and 3201, that added together give a palindrome (15251).

The spelling of 120503201 in words is "one hundred twenty million, five hundred three thousand, two hundred one".