1233133232231 has 8 divisors (see below), whose sum is σ = 1238663058864. Its totient is φ = 1227609077760.

The previous prime is 1233133232213. The next prime is 1233133232237. The reversal of 1233133232231 is 1322323313321.

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 1233133232231 - 2¹⁰ = 1233133231207 is a prime.

It is a super-2 number, since 2×1233133232231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1233133232194 and 1233133232203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233133232237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 981965 + ... + 1852166.

It is an arithmetic number, because the mean of its divisors is an integer number (154832882358).

Almost surely, 2^{1233133232231} is an apocalyptic number.

1233133232231 is a deficient number, since it is larger than the sum of its proper divisors (5529826633).

1233133232231 is a wasteful number, since it uses less digits than its factorization.

1233133232231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2836081.

The product of its digits is 11664, while the sum is 29.

Adding to 1233133232231 its reverse (1322323313321), we get a palindrome (2555456545552).

The spelling of 1233133232231 in words is "one trillion, two hundred thirty-three billion, one hundred thirty-three million, two hundred thirty-two thousand, two hundred thirty-one".