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112110200200121 = 6471487254345823
BaseRepresentation
bin11001011111011010110000…
…101010001001101110111001
3112200221122000121111211101112
4121133122300222021232321
5104143303142222400441
61034234414233330105
732420460162335114
oct3137326052115671
9480848017454345
10112110200200121
11327a373a340432
12106a785b266935
134a72c3c659b26
141d9823c40957b
15ce639c1814eb
hex65f6b0a89bb9

112110200200121 has 16 divisors (see below), whose sum is σ = 112405623865344. Its totient is φ = 111815217940944.

The previous prime is 112110200200109. The next prime is 112110200200129. The reversal of 112110200200121 is 121002002011211.

It is a cyclic number.

It is not a de Polignac number, because 112110200200121 - 234 = 112093020330937 is a prime.

It is a super-2 number, since 2×1121102002001212 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112110200200096 and 112110200200105.

It is not an unprimeable number, because it can be changed into a prime (112110200200129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2446569416 + ... + 2446615238.

It is an arithmetic number, because the mean of its divisors is an integer number (7025351491584).

Almost surely, 2112110200200121 is an apocalyptic number.

It is an amenable number.

112110200200121 is a deficient number, since it is larger than the sum of its proper divisors (295423665223).

112110200200121 is a wasteful number, since it uses less digits than its factorization.

112110200200121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50500.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 112110200200121 its reverse (121002002011211), we get a palindrome (233112202211332).

The spelling of 112110200200121 in words is "one hundred twelve trillion, one hundred ten billion, two hundred million, two hundred thousand, one hundred twenty-one".

Divisors: 1 647 1487 2543 45823 962089 1645321 3781441 29647481 68138801 116527889 2446592327 44085804247 75393544183 173276970943 112110200200121