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1210132322123 = 7146788341333
BaseRepresentation
bin10001100111000001100…
…000011101011101001011
311021200120012110101221012
4101213001200131131023
5124311322333301443
62323532131234135
7153300131006534
oct21470140353513
94250505411835
101210132322123
1142723a16972a
12176646a4894b
138a16582489a
14427dc09368b
15217294d5118
hex119c181d74b

1210132322123 has 16 divisors (see below), whose sum is σ = 1231226770176. Its totient is φ = 1189156358880.

The previous prime is 1210132322117. The next prime is 1210132322141. The reversal of 1210132322123 is 3212232310121.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1210132322123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1210132322023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29256965 + ... + 29298297.

It is an arithmetic number, because the mean of its divisors is an integer number (76951673136).

Almost surely, 21210132322123 is an apocalyptic number.

1210132322123 is a deficient number, since it is larger than the sum of its proper divisors (21094448053).

1210132322123 is an equidigital number, since it uses as much as digits as its factorization.

1210132322123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42754.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1210132322123 its reverse (3212232310121), we get a palindrome (4422364632244).

The spelling of 1210132322123 in words is "one trillion, two hundred ten billion, one hundred thirty-two million, three hundred twenty-two thousand, one hundred twenty-three".

Divisors: 1 71 467 883 33157 41333 62693 412361 2934643 19302511 29277631 36497039 1370478281 2591289769 17044117213 1210132322123