123041419 has 2 divisors, whose sum is σ = 123041420. Its totient is φ = 123041418.

The previous prime is 123041417. The next prime is 123041423. The reversal of 123041419 is 914140321.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (914140321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 123041419 - 2¹ = 123041417 is a prime.

It is a super-2 number, since 2×123041419² = 30278381579067122, which contains 22 as substring.

Together with 123041417, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 123041393 and 123041402.

It is not a weakly prime, because it can be changed into another prime (123041411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61520709 + 61520710.

It is an arithmetic number, because the mean of its divisors is an integer number (61520710).

Almost surely, 2^123041419 is an apocalyptic number.

123041419 is a deficient number, since it is larger than the sum of its proper divisors (1).

123041419 is an equidigital number, since it uses as much as digits as its factorization.

123041419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 123041419 is about 11092.4036619661. The cubic root of 123041419 is about 497.3747994334.

The spelling of 123041419 in words is "one hundred twenty-three million, forty-one thousand, four hundred nineteen".