1230342119 has 2 divisors, whose sum is σ = 1230342120. Its totient is φ = 1230342118.

The previous prime is 1230342109. The next prime is 1230342133. The reversal of 1230342119 is 9112430321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1230342119 - 2⁸ = 1230341863 is a prime.

It is a super-2 number, since 2×1230342119² = 3027483459570820322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1230342109) 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, 615171059 + 615171060.

It is an arithmetic number, because the mean of its divisors is an integer number (615171060).

Almost surely, 2^1230342119 is an apocalyptic number.

1230342119 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230342119 is an equidigital number, since it uses as much as digits as its factorization.

1230342119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 1230342119 is about 35076.2329647869. The cubic root of 1230342119 is about 1071.5405993480.

The spelling of 1230342119 in words is "one billion, two hundred thirty million, three hundred forty-two thousand, one hundred nineteen".