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113010331321 = 671686721363
BaseRepresentation
bin110100100111111110…
…0001100111010111001
3101210200212212122121201
41221033330030322321
53322421121100241
6123525523334201
711110333652416
oct1511774147271
9353625778551
10113010331321
1143a22427638
1219a9ab21361
13a87008aa44
145680d1910d
152e1652c931
hex1a4ff0ceb9

113010331321 has 4 divisors (see below), whose sum is σ = 114697052752. Its totient is φ = 111323609892.

The previous prime is 113010331319. The next prime is 113010331327. The reversal of 113010331321 is 123133010311.

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 113010331321 - 21 = 113010331319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113010331327) 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, 843360615 + ... + 843360748.

It is an arithmetic number, because the mean of its divisors is an integer number (28674263188).

Almost surely, 2113010331321 is an apocalyptic number.

It is an amenable number.

113010331321 is a deficient number, since it is larger than the sum of its proper divisors (1686721431).

113010331321 is an equidigital number, since it uses as much as digits as its factorization.

113010331321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1686721430.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 113010331321 its reverse (123133010311), we get a palindrome (236143341632).

The spelling of 113010331321 in words is "one hundred thirteen billion, ten million, three hundred thirty-one thousand, three hundred twenty-one".

Divisors: 1 67 1686721363 113010331321