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1201001012110 = 25120100101211
BaseRepresentation
bin10001011110100001001…
…111010001101110001110
311020210222211021210110001
4101132201033101232032
5124134122224341420
62315422055434514
7152524632110464
oct21364117215616
94223884253401
101201001012110
11423383841329
12174918985a3a
138933baba773
14421b345a834
1521392a1bb0a
hex117a13d1b8e

1201001012110 has 8 divisors (see below), whose sum is σ = 2161801821816. Its totient is φ = 480400404840.

The previous prime is 1201001012083. The next prime is 1201001012177. The reversal of 1201001012110 is 112101001021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 120100101211 = 1201001012110 / (1 + 2 + 0 + 1 + 0 + 0 + 1 + 0 + 1 + 2 + 1 + 1 + 0).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60050050596 + ... + 60050050615.

It is an arithmetic number, because the mean of its divisors is an integer number (270225227727).

Almost surely, 21201001012110 is an apocalyptic number.

1201001012110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1201001012110 is a deficient number, since it is larger than the sum of its proper divisors (960800809706).

1201001012110 is a wasteful number, since it uses less digits than its factorization.

1201001012110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120100101218.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1201001012110 its reverse (112101001021), we get a palindrome (1313102013131).

The spelling of 1201001012110 in words is "one trillion, two hundred one billion, one million, twelve thousand, one hundred ten".

Divisors: 1 2 5 10 120100101211 240200202422 600500506055 1201001012110