1233031201 has 4 divisors (see below), whose sum is σ = 1297927600. Its totient is φ = 1168134804.

The previous prime is 1233031183. The next prime is 1233031211. The reversal of 1233031201 is 1021303321.

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: 1021303321 = 3001 ⋅340321.

It is a cyclic number.

It is not a de Polignac number, because 1233031201 - 2⁷ = 1233031073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1233031211) 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, 32448171 + ... + 32448208.

It is an arithmetic number, because the mean of its divisors is an integer number (324481900).

Almost surely, 2^1233031201 is an apocalyptic number.

It is an amenable number.

1233031201 is a deficient number, since it is larger than the sum of its proper divisors (64896399).

1233031201 is an equidigital number, since it uses as much as digits as its factorization.

1233031201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64896398.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1233031201 is about 35114.5440095696. The cubic root of 1233031201 is about 1072.3206977620.

Adding to 1233031201 its reverse (1021303321), we get a palindrome (2254334522).

The spelling of 1233031201 in words is "one billion, two hundred thirty-three million, thirty-one thousand, two hundred one".