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110113231121 = 384728623143
BaseRepresentation
bin110011010001101000…
…0101001000100010001
3101112012222110201021022
41212203100221010101
53301002441343441
6122330232405225
710645465010225
oct1464320510421
9345188421238
10110113231121
1142776059353
1219410846815
13a4caac3b7a
14548825a785
152ce701284b
hex19a3429111

110113231121 has 4 divisors (see below), whose sum is σ = 110141858112. Its totient is φ = 110084604132.

The previous prime is 110113231097. The next prime is 110113231127. The reversal of 110113231121 is 121132311011.

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 110113231121 - 26 = 110113231057 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 110113231121.

It is not an unprimeable number, because it can be changed into a prime (110113231127) 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, 14307725 + ... + 14315418.

It is an arithmetic number, because the mean of its divisors is an integer number (27535464528).

Almost surely, 2110113231121 is an apocalyptic number.

It is an amenable number.

110113231121 is a deficient number, since it is larger than the sum of its proper divisors (28626991).

110113231121 is an equidigital number, since it uses as much as digits as its factorization.

110113231121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28626990.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 110113231121 its reverse (121132311011), we get a palindrome (231245542132).

The spelling of 110113231121 in words is "one hundred ten billion, one hundred thirteen million, two hundred thirty-one thousand, one hundred twenty-one".

Divisors: 1 3847 28623143 110113231121