5601122101 has 4 divisors (see below), whose sum is σ = 5601409600. Its totient is φ = 5600834604.

The previous prime is 5601122077. The next prime is 5601122159. The reversal of 5601122101 is 1012211065.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5601122101 - 2¹¹ = 5601120053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5601122171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112221 + ... + 154258.

It is an arithmetic number, because the mean of its divisors is an integer number (1400352400).

Almost surely, 2^5601122101 is an apocalyptic number.

It is an amenable number.

5601122101 is a deficient number, since it is larger than the sum of its proper divisors (287499).

5601122101 is a wasteful number, since it uses less digits than its factorization.

5601122101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287498.

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 5601122101 is about 74840.6447126159. The cubic root of 5601122101 is about 1775.9266048459.

Adding to 5601122101 its reverse (1012211065), we get a palindrome (6613333166).

The spelling of 5601122101 in words is "five billion, six hundred one million, one hundred twenty-two thousand, one hundred one".