601216120 has 32 divisors (see below), whose sum is σ = 1353542400. Its totient is φ = 240343168.

The previous prime is 601216117. The next prime is 601216127. The reversal of 601216120 is 21612106.

It is a super-2 number, since 2×601216120² = 722921645895708800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (601216127) 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, 86121 + ... + 92839.

It is an arithmetic number, because the mean of its divisors is an integer number (42298200).

Almost surely, 2^601216120 is an apocalyptic number.

It is an amenable number.

601216120 is an abundant number, since it is smaller than the sum of its proper divisors (752326280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

601216120 is a wasteful number, since it uses less digits than its factorization.

601216120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8967 (or 8963 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 601216120 is about 24519.7088074063. The cubic root of 601216120 is about 844.0021225885.

Adding to 601216120 its reverse (21612106), we get a palindrome (622828226).

The spelling of 601216120 in words is "six hundred one million, two hundred sixteen thousand, one hundred twenty".