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12130132411 = 193281223667
BaseRepresentation
bin10110100110000001…
…10010000110111011
31011022100222120110101
423103000302012323
5144320303214121
65323354500231
7606411265345
oct132300620673
934270876411
1012130132411
115165164021
122426434677
1311b40c8657
14831014295
154aedc8491
hex2d30321bb

12130132411 has 8 divisors (see below), whose sum is σ = 12236428944. Its totient is φ = 12024284160.

The previous prime is 12130132397. The next prime is 12130132423. The reversal of 12130132411 is 11423103121.

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 12130132411 - 29 = 12130131899 is a prime.

It is a super-2 number, since 2×121301324112 (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 (12130132211) 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, 57601 + ... + 166066.

It is an arithmetic number, because the mean of its divisors is an integer number (1529553618).

Almost surely, 212130132411 is an apocalyptic number.

12130132411 is a deficient number, since it is larger than the sum of its proper divisors (106296533).

12130132411 is a wasteful number, since it uses less digits than its factorization.

12130132411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224141.

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

Adding to 12130132411 its reverse (11423103121), we get a palindrome (23553235532).

The spelling of 12130132411 in words is "twelve billion, one hundred thirty million, one hundred thirty-two thousand, four hundred eleven".

Divisors: 1 193 281 54233 223667 43167731 62850427 12130132411