1001233102231 has 4 divisors (see below), whose sum is σ = 1001462064552. Its totient is φ = 1001004139912.

The previous prime is 1001233102123. The next prime is 1001233102267. The reversal of 1001233102231 is 1322013321001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1001233102231 - 2²³ = 1001224713623 is a prime.

It is a super-2 number, since 2×1001233102231² (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 = 1001233102199 and 1001233102208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001233102931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114474601 + ... + 114483346.

It is an arithmetic number, because the mean of its divisors is an integer number (250365516138).

Almost surely, 2^{1001233102231} is an apocalyptic number.

1001233102231 is a deficient number, since it is larger than the sum of its proper divisors (228962321).

1001233102231 is an equidigital number, since it uses as much as digits as its factorization.

1001233102231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228962320.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1001233102231 its reverse (1322013321001), we get a palindrome (2323246423232).

The spelling of 1001233102231 in words is "one trillion, one billion, two hundred thirty-three million, one hundred two thousand, two hundred thirty-one".