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120231101102023 = 181664260227083
BaseRepresentation
bin11011010101100101111100…
…000100100111011111000111
3120202200222111011021101211101
4123111211330010213133013
5111224331243340231043
61103413223315320531
734216260524143042
oct3325457404473707
9522628434241741
10120231101102023
11353447a617670a
12115997145b0147
135211989c893a2
142199305903c59
15dd774820624d
hex6d597c1277c7

120231101102023 has 4 divisors (see below), whose sum is σ = 120895361329288. Its totient is φ = 119566840874760.

The previous prime is 120231101102003. The next prime is 120231101102059. The reversal of 120231101102023 is 320201101132021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-120231101102023 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 (120231101102003) 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, 332130113361 + ... + 332130113722.

It is an arithmetic number, because the mean of its divisors is an integer number (30223840332322).

Almost surely, 2120231101102023 is an apocalyptic number.

120231101102023 is a deficient number, since it is larger than the sum of its proper divisors (664260227265).

120231101102023 is an equidigital number, since it uses as much as digits as its factorization.

120231101102023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664260227264.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 120231101102023 its reverse (320201101132021), we get a palindrome (440432202234044).

The spelling of 120231101102023 in words is "one hundred twenty trillion, two hundred thirty-one billion, one hundred one million, one hundred two thousand, twenty-three".

Divisors: 1 181 664260227083 120231101102023