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13120130401401 = 3176128115008311
BaseRepresentation
bin1011111011101100010010…
…1101100100010001111001
31201110021100110001012212110
42332323010231210101321
53204430011340321101
643523145452002533
72522620030225662
oct276730455442171
951407313035773
1013120130401401
1141a9241630371
12157a929160449
137422b8b9bb7a
143350367d4369
1517b440ce9cd6
hexbeec4b64479

13120130401401 has 32 divisors (see below), whose sum is σ = 18893183544576. Its totient is φ = 8068467456000.

The previous prime is 13120130401397. The next prime is 13120130401429. The reversal of 13120130401401 is 10410403102131.

It is not a de Polignac number, because 13120130401401 - 22 = 13120130401397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13120130408401) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6629965 + ... + 8378346.

It is an arithmetic number, because the mean of its divisors is an integer number (590411985768).

Almost surely, 213120130401401 is an apocalyptic number.

It is an amenable number.

13120130401401 is a deficient number, since it is larger than the sum of its proper divisors (5773053143175).

13120130401401 is a wasteful number, since it uses less digits than its factorization.

13120130401401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15008673.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 13120130401401 its reverse (10410403102131), we get a palindrome (23530533503532).

The spelling of 13120130401401 in words is "thirteen trillion, one hundred twenty billion, one hundred thirty million, four hundred one thousand, four hundred one".

Divisors: 1 3 17 51 61 183 281 843 1037 3111 4777 14331 17141 51423 291397 874191 15008311 45024933 255141287 765423861 915506971 2746520913 4217335391 12652006173 15563618507 46690855521 71694701647 215084104941 257257458851 771772376553 4373376800467 13120130401401