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123013200532459 is a prime number
BaseRepresentation
bin11011111110000100111110…
…000111101101001111101011
3121010112221120110011211200011
4123332010332013231033223
5112110422013314014314
61113343252325352351
734624260533131516
oct3376047607551753
9533487513154604
10123013200532459
1136217672831346
1211968947b686b7
135384130a41013
142253c291b1d7d
15e34cc7c0d4c4
hex6fe13e1ed3eb

123013200532459 has 2 divisors, whose sum is σ = 123013200532460. Its totient is φ = 123013200532458.

The previous prime is 123013200532447. The next prime is 123013200532493. The reversal of 123013200532459 is 954235002310321.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (954235002310321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 123013200532459 - 211 = 123013200530411 is a prime.

It is a super-2 number, since 2×1230132005324592 (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (123013200532499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61506600266229 + 61506600266230.

It is an arithmetic number, because the mean of its divisors is an integer number (61506600266230).

Almost surely, 2123013200532459 is an apocalyptic number.

123013200532459 is a deficient number, since it is larger than the sum of its proper divisors (1).

123013200532459 is an equidigital number, since it uses as much as digits as its factorization.

123013200532459 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 194400, while the sum is 40.

The spelling of 123013200532459 in words is "one hundred twenty-three trillion, thirteen billion, two hundred million, five hundred thirty-two thousand, four hundred fifty-nine".