120403211 has 8 divisors (see below), whose sum is σ = 121890000. Its totient is φ = 118922400.

The previous prime is 120403187. The next prime is 120403219. The reversal of 120403211 is 112304021.

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 120403211 - 2⁶ = 120403147 is a prime.

It is a super-2 number, since 2×120403211² = 28993866438221042, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120403219) 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, 49205 + ... + 51593.

It is an arithmetic number, because the mean of its divisors is an integer number (15236250).

Almost surely, 2^120403211 is an apocalyptic number.

120403211 is a deficient number, since it is larger than the sum of its proper divisors (1486789).

120403211 is a wasteful number, since it uses less digits than its factorization.

120403211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2989.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 120403211 is about 10972.8396962682. The cubic root of 120403211 is about 493.7942438375.

Adding to 120403211 its reverse (112304021), we get a palindrome (232707232).

It can be divided in two parts, 12040 and 3211, that added together give a palindrome (15251).

The spelling of 120403211 in words is "one hundred twenty million, four hundred three thousand, two hundred eleven".