1120005101 has 8 divisors (see below), whose sum is σ = 1186549560. Its totient is φ = 1053534208.

The previous prime is 1120005011. The next prime is 1120005109. The reversal of 1120005101 is 1015000211.

It can be written as a sum of positive squares in 4 ways, for example, as 437437225 + 682567876 = 20915^2 + 26126^2 .

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-1120005101 is a prime.

It is a super-2 number, since 2×1120005101² = 2508822852532040402, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120005109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14675 + ... + 49551.

It is an arithmetic number, because the mean of its divisors is an integer number (148318695).

Almost surely, 2^1120005101 is an apocalyptic number.

It is an amenable number.

1120005101 is a deficient number, since it is larger than the sum of its proper divisors (66544459).

1120005101 is a wasteful number, since it uses less digits than its factorization.

1120005101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36783.

The product of its (nonzero) digits is 10, while the sum is 11.

The square root of 1120005101 is about 33466.4772720404. The cubic root of 1120005101 is about 1038.5003969698.

Adding to 1120005101 its reverse (1015000211), we get a palindrome (2135005312).

The spelling of 1120005101 in words is "one billion, one hundred twenty million, five thousand, one hundred one".