1105051010111 has 8 divisors (see below), whose sum is σ = 1105891638144. Its totient is φ = 1104210633240.

The previous prime is 1105051010099. The next prime is 1105051010117. The reversal of 1105051010111 is 1110101505011.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1105051010111 is a prime.

It is a super-2 number, since 2×1105051010111² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1105051010111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105051010117) 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, 9260456 + ... + 9379026.

It is an arithmetic number, because the mean of its divisors is an integer number (138236454768).

Almost surely, 2^{1105051010111} is an apocalyptic number.

1105051010111 is a deficient number, since it is larger than the sum of its proper divisors (840628033).

1105051010111 is a wasteful number, since it uses less digits than its factorization.

1105051010111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125581.

The product of its (nonzero) digits is 25, while the sum is 17.

Adding to 1105051010111 its reverse (1110101505011), we get a palindrome (2215152515122).

The spelling of 1105051010111 in words is "one trillion, one hundred five billion, fifty-one million, ten thousand, one hundred eleven".