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10011112012001 = 33004730332383
BaseRepresentation
bin1001000110101110010011…
…0001100111100011100001
31022110001102121102221122102
42101223210301213203201
52303010224133341001
633143012534020145
72052164455031612
oct221534461474341
938401377387572
1010011112012001
11320a763818111
1211582791a7655
13578075340c59
1426877cc39c09
1512562a75ae6b
hex91ae4c678e1

10011112012001 has 4 divisors (see below), whose sum is σ = 10011142674432. Its totient is φ = 10011081349572.

The previous prime is 10011112011961. The next prime is 10011112012007. The reversal of 10011112012001 is 10021021111001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10011112012001 - 226 = 10011044903137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10011112012007) 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, 14836145 + ... + 15496238.

It is an arithmetic number, because the mean of its divisors is an integer number (2502785668608).

Almost surely, 210011112012001 is an apocalyptic number.

It is an amenable number.

10011112012001 is a deficient number, since it is larger than the sum of its proper divisors (30662431).

10011112012001 is an equidigital number, since it uses as much as digits as its factorization.

10011112012001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30662430.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 10011112012001 its reverse (10021021111001), we get a palindrome (20032133123002).

The spelling of 10011112012001 in words is "ten trillion, eleven billion, one hundred twelve million, twelve thousand, one".

Divisors: 1 330047 30332383 10011112012001