1230299995 has 4 divisors (see below), whose sum is σ = 1476360000. Its totient is φ = 984239992.

The previous prime is 1230299977. The next prime is 1230300091. The reversal of 1230299995 is 5999920321.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5999920321 = 157 ⋅38216053.

It is a cyclic number.

It is not a de Polignac number, because 1230299995 - 2⁵ = 1230299963 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123029995 + ... + 123030004.

It is an arithmetic number, because the mean of its divisors is an integer number (369090000).

Almost surely, 2^1230299995 is an apocalyptic number.

1230299995 is a deficient number, since it is larger than the sum of its proper divisors (246060005).

1230299995 is an equidigital number, since it uses as much as digits as its factorization.

1230299995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246060004.

The product of its (nonzero) digits is 393660, while the sum is 49.

The square root of 1230299995 is about 35075.6324960791. The cubic root of 1230299995 is about 1071.5283702044.

The spelling of 1230299995 in words is "one billion, two hundred thirty million, two hundred ninety-nine thousand, nine hundred ninety-five".