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2132211010123 = 4322477465551
BaseRepresentation
bin11111000001110001101…
…011100000101001001011
321112211121110012001021201
4133001301223200221023
5234413232004310443
64311305121445031
7310022114356045
oct37016153405113
97484543161251
102132211010123
117522a158a607
122a52a11a0777
131260b3523acc
14752b1860a95
153a6e4ed534d
hex1f071ae0a4b

2132211010123 has 12 divisors (see below), whose sum is σ = 2183836461408. Its totient is φ = 2081779450800.

The previous prime is 2132211010099. The next prime is 2132211010151. The reversal of 2132211010123 is 3210101122312.

It is not a de Polignac number, because 2132211010123 - 221 = 2132208912971 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2132211010123.

It is not an unprimeable number, because it can be changed into a prime (2132211010183) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4347198 + ... + 4812748.

It is an arithmetic number, because the mean of its divisors is an integer number (181986371784).

Almost surely, 22132211010123 is an apocalyptic number.

2132211010123 is a deficient number, since it is larger than the sum of its proper divisors (51625451285).

2132211010123 is an equidigital number, since it uses as much as digits as its factorization.

2132211010123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468114 (or 468071 counting only the distinct ones).

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

Adding to 2132211010123 its reverse (3210101122312), we get a palindrome (5342312132435).

The spelling of 2132211010123 in words is "two trillion, one hundred thirty-two billion, two hundred eleven million, ten thousand, one hundred twenty-three".

Divisors: 1 43 1849 2477 106511 465551 4579973 20018693 860803799 1153169827 49586302561 2132211010123