123425119 has 2 divisors, whose sum is σ = 123425120. Its totient is φ = 123425118.

The previous prime is 123425101. The next prime is 123425123. The reversal of 123425119 is 911524321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123425119 - 2¹³ = 123416927 is a prime.

It is a super-2 number, since 2×123425119² = 30467520000328322, which contains 22 as substring.

It is a plaindrome in base 14.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123423119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61712559 + 61712560.

It is an arithmetic number, because the mean of its divisors is an integer number (61712560).

Almost surely, 2^123425119 is an apocalyptic number.

123425119 is a deficient number, since it is larger than the sum of its proper divisors (1).

123425119 is an equidigital number, since it uses as much as digits as its factorization.

123425119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160, while the sum is 28.

The square root of 123425119 is about 11109.6858191400. The cubic root of 123425119 is about 497.8912777501.

The spelling of 123425119 in words is "one hundred twenty-three million, four hundred twenty-five thousand, one hundred nineteen".