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120924131 is a prime number
BaseRepresentation
bin1110011010100…
…10011111100011
322102112120201112
413031102133203
5221424033011
615555453535
72665560326
oct715223743
9272476645
10120924131
11622930a9
12345b72ab
131c08b753
14120ba7bd
15a93958b
hex73527e3

120924131 has 2 divisors, whose sum is σ = 120924132. Its totient is φ = 120924130.

The previous prime is 120924121. The next prime is 120924157. The reversal of 120924131 is 131429021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120924131 - 210 = 120923107 is a prime.

It is a super-2 number, since 2×1209241312 = 29245290916210322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120924097 and 120924106.

It is not a weakly prime, because it can be changed into another prime (120924101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60462065 + 60462066.

It is an arithmetic number, because the mean of its divisors is an integer number (60462066).

Almost surely, 2120924131 is an apocalyptic number.

120924131 is a deficient number, since it is larger than the sum of its proper divisors (1).

120924131 is an equidigital number, since it uses as much as digits as its factorization.

120924131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 120924131 is about 10996.5508683405. The cubic root of 120924131 is about 494.5053467585.

The spelling of 120924131 in words is "one hundred twenty million, nine hundred twenty-four thousand, one hundred thirty-one".