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124760131 is a prime number
BaseRepresentation
bin1110110111110…
…11000001000011
322200202110201121
413123323001003
5223414311011
620214013111
73043305106
oct733730103
9280673647
10124760131
1164473151
1235947197
131cb02782
14127d873d
15ae45e71
hex76fb043

124760131 has 2 divisors, whose sum is σ = 124760132. Its totient is φ = 124760130.

The previous prime is 124760123. The next prime is 124760143. The reversal of 124760131 is 131067421.

It is a weak prime.

It is an emirp because it is prime and its reverse (131067421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 124760131 - 23 = 124760123 is a prime.

It is a super-2 number, since 2×1247601312 = 31130180574274322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 124760096 and 124760105.

It is not a weakly prime, because it can be changed into another prime (124760191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62380065 + 62380066.

It is an arithmetic number, because the mean of its divisors is an integer number (62380066).

Almost surely, 2124760131 is an apocalyptic number.

124760131 is a deficient number, since it is larger than the sum of its proper divisors (1).

124760131 is an equidigital number, since it uses as much as digits as its factorization.

124760131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 124760131 is about 11169.6074684834. The cubic root of 124760131 is about 499.6799698718.

The spelling of 124760131 in words is "one hundred twenty-four million, seven hundred sixty thousand, one hundred thirty-one".