601122112 has 56 divisors (see below), whose sum is σ = 1273795776. Its totient is φ = 280777728.

The previous prime is 601122103. The next prime is 601122113. The reversal of 601122112 is 211221106.

It is a super-2 number, since 2×601122112² = 722695587070681088, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (601122113) 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, 58548 + ... + 68044.

Almost surely, 2^601122112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 601122112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (636897888).

601122112 is an abundant number, since it is smaller than the sum of its proper divisors (672673664).

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

601122112 is a wasteful number, since it uses less digits than its factorization.

601122112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9575 (or 9565 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 601122112 is about 24517.7917439561. The cubic root of 601122112 is about 843.9581300403.

Adding to 601122112 its reverse (211221106), we get a palindrome (812343218).

The spelling of 601122112 in words is "six hundred one million, one hundred twenty-two thousand, one hundred twelve".