1232212033 has 8 divisors (see below), whose sum is σ = 1332507176. Its totient is φ = 1132704000.

The previous prime is 1232212027. The next prime is 1232212067. The reversal of 1232212033 is 3302122321.

It can be written as a sum of positive squares in 4 ways, for example, as 147695409 + 1084516624 = 12153^2 + 32932^2 .

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 1232212033 - 2²¹ = 1230114881 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1232212033.

It is not an unprimeable number, because it can be changed into a prime (1232212733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193518 + ... + 199783.

It is an arithmetic number, because the mean of its divisors is an integer number (166563397).

Almost surely, 2^1232212033 is an apocalyptic number.

1232212033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1232212033 is a deficient number, since it is larger than the sum of its proper divisors (100295143).

1232212033 is a wasteful number, since it uses less digits than its factorization.

1232212033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393555.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1232212033 is about 35102.8778449859. The cubic root of 1232212033 is about 1072.0831786581.

Adding to 1232212033 its reverse (3302122321), we get a palindrome (4534334354).

The spelling of 1232212033 in words is "one billion, two hundred thirty-two million, two hundred twelve thousand, thirty-three".