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112020112211201 = 193158011451171
BaseRepresentation
bin11001011110000110110110…
…111111101111110100000001
3112200122000111020001211011022
4121132012312333233310001
5104140314142211224301
61034125155031155225
732411120544143105
oct3136066677576401
9480560436054138
10112020112211201
113276950aa91a27
12106922b8b15b15
134a675b353b0cc
141d93b33965905
15ce3d78223d1b
hex65e1b6fefd01

112020112211201 has 4 divisors (see below), whose sum is σ = 112078123664304. Its totient is φ = 111962100758100.

The previous prime is 112020112211191. The next prime is 112020112211213. The reversal of 112020112211201 is 102112211020211.

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 a de Polignac number, because none of the positive numbers 2k-112020112211201 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 112020112211201.

It is not an unprimeable number, because it can be changed into a prime (112020112217201) 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, 29005723655 + ... + 29005727516.

It is an arithmetic number, because the mean of its divisors is an integer number (28019530916076).

Almost surely, 2112020112211201 is an apocalyptic number.

It is an amenable number.

112020112211201 is a deficient number, since it is larger than the sum of its proper divisors (58011453103).

112020112211201 is an equidigital number, since it uses as much as digits as its factorization.

112020112211201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58011453102.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 112020112211201 its reverse (102112211020211), we get a palindrome (214132323231412).

The spelling of 112020112211201 in words is "one hundred twelve trillion, twenty billion, one hundred twelve million, two hundred eleven thousand, two hundred one".

Divisors: 1 1931 58011451171 112020112211201