1230261033 has 8 divisors (see below), whose sum is σ = 1640524896. Its totient is φ = 820085600.

The previous prime is 1230261029. The next prime is 1230261037. The reversal of 1230261033 is 3301620321.

It is an interprime number because it is at equal distance from previous prime (1230261029) and next prime (1230261037).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1230261033 - 2² = 1230261029 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1230261037) 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 7 ways as a sum of consecutive naturals, for example, 24238 + ... + 55208.

It is an arithmetic number, because the mean of its divisors is an integer number (205065612).

Almost surely, 2^1230261033 is an apocalyptic number.

It is an amenable number.

1230261033 is a deficient number, since it is larger than the sum of its proper divisors (410263863).

1230261033 is a wasteful number, since it uses less digits than its factorization.

1230261033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44215.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 1230261033 is about 35075.0770918611. The cubic root of 1230261033 is about 1071.5170587819.

Adding to 1230261033 its reverse (3301620321), we get a palindrome (4531881354).

The spelling of 1230261033 in words is "one billion, two hundred thirty million, two hundred sixty-one thousand, thirty-three".