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11331130233121 = 67237313712651
BaseRepresentation
bin1010010011100011101111…
…1111100001000100100001
31111010020121221121101210121
42210320323333201010201
52441122123314424441
640033241021400241
72246434653550066
oct244707377410441
944106557541717
1011331130233121
1136795616840a6
121330070709081
136426a082283a
142b2602c90c6d
15149b36ceadd1
hexa4e3bfe1121

11331130233121 has 8 divisors (see below), whose sum is σ = 11500316177504. Its totient is φ = 11161946188800.

The previous prime is 11331130233107. The next prime is 11331130233133. The reversal of 11331130233121 is 12133203113311.

11331130233121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11331130233121 - 233 = 11322540298529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11331130233421) 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, 15543646 + ... + 16256296.

It is an arithmetic number, because the mean of its divisors is an integer number (1437539522188).

Almost surely, 211331130233121 is an apocalyptic number.

It is an amenable number.

11331130233121 is a deficient number, since it is larger than the sum of its proper divisors (169185944383).

11331130233121 is an equidigital number, since it uses as much as digits as its factorization.

11331130233121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950031.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 11331130233121 its reverse (12133203113311), we get a palindrome (23464333346432).

The spelling of 11331130233121 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty million, two hundred thirty-three thousand, one hundred twenty-one".

Divisors: 1 67 237313 712651 15899971 47747617 169121346763 11331130233121