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13122032301013 = 37834272885803
BaseRepresentation
bin1011111011110011011000…
…0100101111001111010101
31201110110020222210201122211
42332330312010233033111
53204442410232113023
643524102312153421
72523015123136546
oct276746604571725
951413228721584
1013122032301013
1141aa028163729
12157b17a098871
1374252cc1925c
143351772344cd
1517b502c80a0d
hexbef3612f3d5

13122032301013 has 8 divisors (see below), whose sum is σ = 13639051486368. Its totient is φ = 12613558887504.

The previous prime is 13122032300977. The next prime is 13122032301043. The reversal of 13122032301013 is 31010323022131.

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 13122032301013 - 225 = 13121998746581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13122032301043) 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, 2136439831 + ... + 2136445972.

It is an arithmetic number, because the mean of its divisors is an integer number (1704881435796).

Almost surely, 213122032301013 is an apocalyptic number.

It is an amenable number.

13122032301013 is a deficient number, since it is larger than the sum of its proper divisors (517019185355).

13122032301013 is an equidigital number, since it uses as much as digits as its factorization.

13122032301013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4272885923.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 13122032301013 its reverse (31010323022131), we get a palindrome (44132355323144).

The spelling of 13122032301013 in words is "thirteen trillion, one hundred twenty-two billion, thirty-two million, three hundred one thousand, thirteen".

Divisors: 1 37 83 3071 4272885803 158096774711 354649521649 13122032301013