1030401233 has 4 divisors (see below), whose sum is σ = 1065932340. Its totient is φ = 994870128.

The previous prime is 1030401227. The next prime is 1030401247. The reversal of 1030401233 is 3321040301.

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: 3321040301 = 12281 ⋅270421.

It can be written as a sum of positive squares in 2 ways, for example, as 379743169 + 650658064 = 19487^2 + 25508^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1030401233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1030401283) 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 in 3 ways as a sum of consecutive naturals, for example, 17765510 + ... + 17765567.

It is an arithmetic number, because the mean of its divisors is an integer number (266483085).

Almost surely, 2^1030401233 is an apocalyptic number.

It is an amenable number.

1030401233 is a deficient number, since it is larger than the sum of its proper divisors (35531107).

1030401233 is an equidigital number, since it uses as much as digits as its factorization.

1030401233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35531106.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1030401233 is about 32099.8634420771. The cubic root of 1030401233 is about 1010.0327516092.

Adding to 1030401233 its reverse (3321040301), we get a palindrome (4351441534).

The spelling of 1030401233 in words is "one billion, thirty million, four hundred one thousand, two hundred thirty-three".