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120301123231001 = 523012300168701
BaseRepresentation
bin11011010110100111001001…
…101101110101110100011001
3120202221200020010021002221202
4123112213021231311310121
5111232003200021343001
61103505323440443545
734224316660336466
oct3326471155656431
9522850203232852
10120301123231001
1135371468902599
12115ab1b69195b5
135218468b811bb
14219c86943a66d
15dd949573896b
hex6d69c9b75d19

120301123231001 has 4 divisors (see below), whose sum is σ = 120303423452004. Its totient is φ = 120298823010000.

The previous prime is 120301123230989. The next prime is 120301123231061. The reversal of 120301123231001 is 100132321103021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 73017896592601 + 47283226638400 = 8545051^2 + 6876280^2 .

It is a cyclic number.

It is not a de Polignac number, because 120301123231001 - 214 = 120301123214617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120301123231061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1150032050 + ... + 1150136651.

It is an arithmetic number, because the mean of its divisors is an integer number (30075855863001).

Almost surely, 2120301123231001 is an apocalyptic number.

It is an amenable number.

120301123231001 is a deficient number, since it is larger than the sum of its proper divisors (2300221003).

120301123231001 is an equidigital number, since it uses as much as digits as its factorization.

120301123231001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2300221002.

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

Adding to 120301123231001 its reverse (100132321103021), we get a palindrome (220433444334022).

The spelling of 120301123231001 in words is "one hundred twenty trillion, three hundred one billion, one hundred twenty-three million, two hundred thirty-one thousand, one".

Divisors: 1 52301 2300168701 120301123231001