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13310012131 = 132693806123
BaseRepresentation
bin11000110010101011…
…01010101011100011
31021100121010200011021
430121111222223203
5204224330342011
610040423430311
7650556144043
oct143125525343
937317120137
1013310012131
115710178129
1226b55b5397
131341696a30
149039c7723
1552d78c471
hex31956aae3

13310012131 has 8 divisors (see below), whose sum is σ = 14387148720. Its totient is φ = 12240488352.

The previous prime is 13310012087. The next prime is 13310012167. The reversal of 13310012131 is 13121001331.

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 13310012131 - 27 = 13310012003 is a prime.

It is a super-2 number, since 2×133100121312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13310012171) 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, 1899565 + ... + 1906558.

It is an arithmetic number, because the mean of its divisors is an integer number (1798393590).

Almost surely, 213310012131 is an apocalyptic number.

13310012131 is a deficient number, since it is larger than the sum of its proper divisors (1077136589).

13310012131 is a wasteful number, since it uses less digits than its factorization.

13310012131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3806405.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 13310012131 its reverse (13121001331), we get a palindrome (26431013462).

The spelling of 13310012131 in words is "thirteen billion, three hundred ten million, twelve thousand, one hundred thirty-one".

Divisors: 1 13 269 3497 3806123 49479599 1023847087 13310012131