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13020001113 = 37620000053
BaseRepresentation
bin11000010000000110…
…10111001101011001
31020121101102120211110
430020003113031121
5203131110013423
65551543450533
7640435116630
oct141003271531
936541376743
1013020001113
1155814a65a9
122634456a49
1312c6585792
148b7294517
155130a3193
hex3080d7359

13020001113 has 8 divisors (see below), whose sum is σ = 19840001728. Its totient is φ = 7440000624.

The previous prime is 13020001109. The next prime is 13020001117. The reversal of 13020001113 is 31110002031.

It is an interprime number because it is at equal distance from previous prime (13020001109) and next prime (13020001117).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13020001113 - 22 = 13020001109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13020001117) 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, 310000006 + ... + 310000047.

It is an arithmetic number, because the mean of its divisors is an integer number (2480000216).

Almost surely, 213020001113 is an apocalyptic number.

It is an amenable number.

13020001113 is a deficient number, since it is larger than the sum of its proper divisors (6820000615).

13020001113 is an equidigital number, since it uses as much as digits as its factorization.

13020001113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620000063.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 13020001113 its reverse (31110002031), we get a palindrome (44130003144).

The spelling of 13020001113 in words is "thirteen billion, twenty million, one thousand, one hundred thirteen".

Divisors: 1 3 7 21 620000053 1860000159 4340000371 13020001113