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112021101023 = 1329297138199
BaseRepresentation
bin110100001010011111…
…0100101100111011111
3101201010221110112202112
41220110332211213133
53313404400213043
6123243424544235
711043662435156
oct1502476454737
9351127415675
10112021101023
1143564a9a237
121986378207b
13a743151880
1455c97b259d
152da9777518
hex1a14fa59df

112021101023 has 8 divisors (see below), whose sum is σ = 124798044000. Its totient is φ = 99838434528.

The previous prime is 112021101013. The next prime is 112021101047. The reversal of 112021101023 is 320101120211.

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

It is a cyclic number.

It is not a de Polignac number, because 112021101023 - 220 = 112020052447 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112021100989 and 112021101007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112021101013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148568723 + ... + 148569476.

It is an arithmetic number, because the mean of its divisors is an integer number (15599755500).

Almost surely, 2112021101023 is an apocalyptic number.

112021101023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

112021101023 is a deficient number, since it is larger than the sum of its proper divisors (12776942977).

112021101023 is a wasteful number, since it uses less digits than its factorization.

112021101023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297138241.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 112021101023 its reverse (320101120211), we get a palindrome (432122221234).

The spelling of 112021101023 in words is "one hundred twelve billion, twenty-one million, one hundred one thousand, twenty-three".

Divisors: 1 13 29 377 297138199 3862796587 8617007771 112021101023