1230133301 has 4 divisors (see below), whose sum is σ = 1233069600. Its totient is φ = 1227197004.

The previous prime is 1230133297. The next prime is 1230133309. The reversal of 1230133301 is 1033310321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1033310321 = 31 ⋅33332591.

It is a cyclic number.

It is not a de Polignac number, because 1230133301 - 2² = 1230133297 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1230133301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230133309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1467521 + ... + 1468358.

It is an arithmetic number, because the mean of its divisors is an integer number (308267400).

Almost surely, 2^1230133301 is an apocalyptic number.

It is an amenable number.

1230133301 is a deficient number, since it is larger than the sum of its proper divisors (2936299).

1230133301 is an equidigital number, since it uses as much as digits as its factorization.

1230133301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2936298.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 1230133301 is about 35073.2562075437. The cubic root of 1230133301 is about 1071.4799740359.

Adding to 1230133301 its reverse (1033310321), we get a palindrome (2263443622).

The spelling of 1230133301 in words is "one billion, two hundred thirty million, one hundred thirty-three thousand, three hundred one".