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124102130000131 = 1633217236668561
BaseRepresentation
bin11100001101111011000111…
…010111111110000100000011
3121021102001021211002022000001
4130031323013113332010003
5112231242130240001011
61115535421555140431
735066040320651563
oct3415730727760403
9537361254068001
10124102130000131
11365a746605a568
1211b039a82a4717
135432a1c0c7a3a
14229080a288da3
15e532ab83b7c1
hex70dec75fe103

124102130000131 has 8 divisors (see below), whose sum is σ = 124902306932624. Its totient is φ = 123302426411520.

The previous prime is 124102130000129. The next prime is 124102130000137. The reversal of 124102130000131 is 131000031201421.

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 124102130000131 - 21 = 124102130000129 is a prime.

It is a super-2 number, since 2×1241021300001312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 124102130000099 and 124102130000108.

It is not an unprimeable number, because it can be changed into a prime (124102130000137) 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, 117809910 + ... + 118858651.

It is an arithmetic number, because the mean of its divisors is an integer number (15612788366578).

Almost surely, 2124102130000131 is an apocalyptic number.

124102130000131 is a deficient number, since it is larger than the sum of its proper divisors (800176932493).

124102130000131 is a wasteful number, since it uses less digits than its factorization.

124102130000131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236671941.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 124102130000131 its reverse (131000031201421), we get a palindrome (255102161201552).

The spelling of 124102130000131 in words is "one hundred twenty-four trillion, one hundred two billion, one hundred thirty million, one hundred thirty-one", and thus it is an aban number.

Divisors: 1 163 3217 524371 236668561 38576975443 761362760737 124102130000131