1000233202231 has 16 divisors (see below), whose sum is σ = 1101478809600. Its totient is φ = 904059607968.

The previous prime is 1000233202217. The next prime is 1000233202343. The reversal of 1000233202231 is 1322023320001.

It is a cyclic number.

It is not a de Polignac number, because 1000233202231 - 2¹³ = 1000233194039 is a prime.

It is a super-2 number, since 2×1000233202231² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1000233202199 and 1000233202208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000233202931) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2771991 + ... + 3111976.

It is an arithmetic number, because the mean of its divisors is an integer number (68842425600).

Almost surely, 2^{1000233202231} is an apocalyptic number.

1000233202231 is a deficient number, since it is larger than the sum of its proper divisors (101245607369).

1000233202231 is a wasteful number, since it uses less digits than its factorization.

1000233202231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5884398.

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

Adding to 1000233202231 its reverse (1322023320001), we get a palindrome (2322256522232).

The spelling of 1000233202231 in words is "one trillion, two hundred thirty-three million, two hundred two thousand, two hundred thirty-one".