5601105111 has 8 divisors (see below), whose sum is σ = 8535017344. Its totient is φ = 3200631480.

The previous prime is 5601105109. The next prime is 5601105113. The reversal of 5601105111 is 1115011065.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5601105109) and next prime (5601105113).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5601105111 - 2¹ = 5601105109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 266719291 = 5601105111 / (5 + 6 + 0 + 1 + 1 + 0 + 5 + 1 + 1 + 1).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5601105113) 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, 133359625 + ... + 133359666.

It is an arithmetic number, because the mean of its divisors is an integer number (1066877168).

Almost surely, 2^5601105111 is an apocalyptic number.

5601105111 is a deficient number, since it is larger than the sum of its proper divisors (2933912233).

5601105111 is a wasteful number, since it uses less digits than its factorization.

5601105111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266719301.

The product of its (nonzero) digits is 150, while the sum is 21.

The square root of 5601105111 is about 74840.5312046888. The cubic root of 5601105111 is about 1775.9248091924.

Adding to 5601105111 its reverse (1115011065), we get a palindrome (6716116176).

The spelling of 5601105111 in words is "five billion, six hundred one million, one hundred five thousand, one hundred eleven".