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123132000313 = 7234317785931
BaseRepresentation
bin111001010101100111…
…1010011100000111001
3102202211021120201020001
41302223033103200321
54004133243002223
6132322134033001
711616216506440
oct1625317234071
9382737521201
10123132000313
1148246893333
121ba447a8761
13b7c40379aa
145d612add57
153309e209ad
hex1cab3d3839

123132000313 has 16 divisors (see below), whose sum is σ = 150255553536. Its totient is φ = 98605195920.

The previous prime is 123132000307. The next prime is 123132000319. The reversal of 123132000313 is 313000231321.

It is an interprime number because it is at equal distance from previous prime (123132000307) and next prime (123132000319).

It is not a de Polignac number, because 123132000313 - 225 = 123098445881 is a prime.

It is a super-2 number, since 2×1231320003132 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123132000319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8886043 + ... + 8899888.

It is an arithmetic number, because the mean of its divisors is an integer number (9390972096).

Almost surely, 2123132000313 is an apocalyptic number.

It is an amenable number.

123132000313 is a deficient number, since it is larger than the sum of its proper divisors (27123553223).

123132000313 is a wasteful number, since it uses less digits than its factorization.

123132000313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17786004.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 123132000313 its reverse (313000231321), we get a palindrome (436132231634).

The spelling of 123132000313 in words is "one hundred twenty-three billion, one hundred thirty-two million, three hundred thirteen", and thus it is an aban number.

Divisors: 1 7 23 43 161 301 989 6923 17785931 124501517 409076413 764795033 2863534891 5353565231 17590285759 123132000313