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BaseRepresentation
bin100001011000010…
…1000000001011101
32220001120002021211
41002300220001131
54243212334401
6303050224421
736520131532
oct10260500135
92801502254
101120043101
11525264a61
12273125111
1314b07a8c8
14a8a78d89
15684e4951
hex42c2805d

1120043101 has 8 divisors (see below), whose sum is σ = 1125964800. Its totient is φ = 1114134960.

The previous prime is 1120043083. The next prime is 1120043149. The reversal of 1120043101 is 1013400211.

Adding to 1120043101 its reverse (1013400211), we get a palindrome (2133443312).

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 1120043101 - 25 = 1120043069 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 (1120043201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190516 + ... + 196306.

It is an arithmetic number, because the mean of its divisors is an integer number (140745600).

Almost surely, 21120043101 is an apocalyptic number.

It is an amenable number.

1120043101 is a deficient number, since it is larger than the sum of its proper divisors (5921699).

1120043101 is an equidigital number, since it uses as much as digits as its factorization.

1120043101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6779.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1120043101 is about 33467.0449995215. The cubic root of 1120043101 is about 1038.5121417284.

The spelling of 1120043101 in words is "one billion, one hundred twenty million, forty-three thousand, one hundred one".