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13011221330003 = 137347113622561
BaseRepresentation
bin1011110101010110100100…
…1110011011100001010011
31201001212020101102011012102
42331111221032123201103
53201133440130030003
643401134512351015
72512013123340251
oct275255116334123
951055211364172
1013011221330003
11416703426a046
1215617b384546b
13734c506c7960
1432da6446b5d1
151786b9895588
hexbd56939b853

13011221330003 has 8 divisors (see below), whose sum is σ = 14012276253696. Its totient is φ = 12010193798400.

The previous prime is 13011221329969. The next prime is 13011221330057. The reversal of 13011221330003 is 30003312211031.

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 13011221330003 - 214 = 13011221313619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13011221330603) 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, 5856158 + ... + 7766403.

It is an arithmetic number, because the mean of its divisors is an integer number (1751534531712).

Almost surely, 213011221330003 is an apocalyptic number.

13011221330003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13011221330003 is a deficient number, since it is larger than the sum of its proper divisors (1001054923693).

13011221330003 is a wasteful number, since it uses less digits than its factorization.

13011221330003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13696045.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 13011221330003 its reverse (30003312211031), we get a palindrome (43014533541034).

The spelling of 13011221330003 in words is "thirteen trillion, eleven billion, two hundred twenty-one million, three hundred thirty thousand, three".

Divisors: 1 13 73471 955123 13622561 177093293 1000863179231 13011221330003