1100561060111 has 8 divisors (see below), whose sum is σ = 1136303414400. Its totient is φ = 1064833729920.

The previous prime is 1100561060089. The next prime is 1100561060119. The reversal of 1100561060111 is 1110601650011.

It is a happy number.

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 1100561060111 - 2⁶ = 1100561060047 is a prime.

It is a super-2 number, since 2×1100561060111² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100561060119) 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, 3607046 + ... + 3900243.

It is an arithmetic number, because the mean of its divisors is an integer number (142037926800).

Almost surely, 2^{1100561060111} is an apocalyptic number.

1100561060111 is a deficient number, since it is larger than the sum of its proper divisors (35742354289).

1100561060111 is an equidigital number, since it uses as much as digits as its factorization.

1100561060111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7512049.

The product of its (nonzero) digits is 180, while the sum is 23.

The spelling of 1100561060111 in words is "one trillion, one hundred billion, five hundred sixty-one million, sixty thousand, one hundred eleven".