Search a number
-
+
1120323113021 = 71241312893431
BaseRepresentation
bin10000010011011000011…
…101100001000000111101
310222002202020120212201102
4100103120131201000331
5121323410204104041
62214400324222445
7143640436223630
oct20233035410075
93862666525642
101120323113021
113a2143210672
12161161b3aa25
13818523b4038
143c31c65bc17
151e21ec9409b
hex104d876103d

1120323113021 has 8 divisors (see below), whose sum is σ = 1280472518784. Its totient is φ = 960199518960.

The previous prime is 1120323112999. The next prime is 1120323113023. The reversal of 1120323113021 is 1203113230211.

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 1120323113021 - 214 = 1120323096637 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1120323112984 and 1120323113002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120323113023) 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, 6359825 + ... + 6533606.

It is an arithmetic number, because the mean of its divisors is an integer number (160059064848).

Almost surely, 21120323113021 is an apocalyptic number.

It is an amenable number.

1120323113021 is a deficient number, since it is larger than the sum of its proper divisors (160149405763).

1120323113021 is a wasteful number, since it uses less digits than its factorization.

1120323113021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12905851.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1120323113021 its reverse (1203113230211), we get a palindrome (2323436343232).

The spelling of 1120323113021 in words is "one trillion, one hundred twenty billion, three hundred twenty-three million, one hundred thirteen thousand, twenty-one".

Divisors: 1 7 12413 86891 12893431 90254017 160046159003 1120323113021