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103320111133121 = 318732419237883
BaseRepresentation
bin10111011111100000010110…
…100001011011000111000001
3111112211022021012011020201012
4113133200112201123013001
5102020244041422224441
61003424334230450305
730522426446140121
oct2737402641330701
9445738235136635
10103320111133121
112aa148a4204123
12b708168203995
1345860771c03cc
141b72a11bc0c81
15be28d70919eb
hex5df81685b1c1

103320111133121 has 4 divisors (see below), whose sum is σ = 103352530374192. Its totient is φ = 103287691892052.

The previous prime is 103320111133111. The next prime is 103320111133123. The reversal of 103320111133121 is 121331111023301.

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 103320111133121 - 214 = 103320111116737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103320111133123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16209615755 + ... + 16209622128.

It is an arithmetic number, because the mean of its divisors is an integer number (25838132593548).

Almost surely, 2103320111133121 is an apocalyptic number.

It is an amenable number.

103320111133121 is a deficient number, since it is larger than the sum of its proper divisors (32419241071).

103320111133121 is an equidigital number, since it uses as much as digits as its factorization.

103320111133121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32419241070.

The product of its (nonzero) digits is 324, while the sum is 23.

Adding to 103320111133121 its reverse (121331111023301), we get a palindrome (224651222156422).

The spelling of 103320111133121 in words is "one hundred three trillion, three hundred twenty billion, one hundred eleven million, one hundred thirty-three thousand, one hundred twenty-one".

Divisors: 1 3187 32419237883 103320111133121